Publikationen

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2009

Th. Albach, A. Sutor, R. Lerch. Measuring Technology for a Magnetostrictive Microactuator. In 14th Int. Conf. on Sensors, Technologies, Electronics and Applications, SENSOR 2009, pages 83-87, Nürnberg, 2009. 26.-28.05.09, ISBN 978-3-9810993-5-5.

Th. Albach, A. Sutor, R. Lerch. Elektromechanischer Energiewandler auf Basis eines piezokeramischen Biegebalkens. tm - Technisches Messen, 76(3):112-121, 2009. [ DOI: 10.1524/teme.2009.0895 ]

B. Baffoun, A. Sutor, R. Lerch, Ch. Weistenhöfer. Magnetorestriktiver Mikrolautsprecher. Schutzrecht, 2009. Schutzrecht, DE102007030744A1.

J. Grabinger, S. Müller, S. Becker. Separation of Aero- and Vibroacoustic Noise from a Flexible Structure. In Fortschritte der Akustik - NAG/DAGA 2009, pages 1258-1261, 2009. 23. - 26.03.2009, Rotterdam, The Netherlands. CD-ROM Proceedings.

A. Hauck, M. Kaltenbacher. Two-Scale Homogenization for Periodic Mechanical Structures Using the Generalized Finite Elemente Method. In Proceedings of the 3rd ECCOMAS Thematic Conference - Computational Methods for Coupled Problems in Science and Engineering, 2009. Ischia, 8.-10.6.2009.

A. Hauck, T. Lahmer, M. Kaltenbacher. Enhanced Homogenization Technique for Magnetomechanical Systems using the Generalized Finite Element Method. COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 28(4):935-947, 2009. [ DOI: 10.1108/03321640910967702 ]

B. Hüttner, A. Sutor, G. Luegmair, C. Bohr, M. Döllinger. Analysis of Deformation Characteristics of Excised Human Vocal Folds by Optical Stereo-Triangulation. In Proceedings of MAVEBA 2009, 2009. Firenze, Italy, 14.-16.12.2009.

B. Hüttner, A. Sutor, G. Luegmair, U. Eysholdt, M. Döllinger. Analyse der Deformationseigenschaften exzidierter humaner Stimmlippen mittels optischer Stereo-Triangulation. In Proceedings of DGPP 2009, 2009. Leipzig, 11.-13.09.2009.

D. Imkamp, K.-D. Sommer. Für eine sichere Fertigung / For a reliable production. QZ Qualität und Zuverlässigkeit, 54(8):31-33, 2009.

M. Kaltenbacher, S. Becker, J. Grabinger, F. Schäfer. Aeroacoustics taking Fluid-Structure Interaction into Account. In Fortschritte der Akustik - NAG/DAGA 2009, pages 1240-1243, 2009. 23. - 26.03.2009, Rotterdam, The Netherlands. CD-ROM Proceedings.

M. Kaltenbacher, M. Meiler, M. Ertl. Physical Modeling and Numerical Computation of Magnetostriction. In COMPEL, pages 818-831, 2009.

R. Lerch, G. M. Sessler, D. Wolf. Technische Akustik - Grundlagen und Anwendungen. Springer, 2009. ISBN: 978-3-540-23430-2.

G. Link, M. Kaltenbacher, M. Breuer, M. Döllinger. A 2D finite-element scheme for fluid-solid-acoustic interactions and its application to human phonation. Computer Methods in Applied Mechanics and Engineering, 198:3321–3334, 2009.

S. Müller, S. Becker, T. Biermeier, F. Schäfer, J. Grabinger, M. Kaltenbacher, D. Blanchet. Investigation of the Fluid-Structure Interaction and the Radiated Sound of Different Plate Structures Depending on Various Inflows. In Proceedings of the 15th AIAA/CEAS Aeroacoustics Conference, number 3390 in AIAA 2009, 2009. 11 - 13 May 2009, Miami, USA. CD-ROM Proceedings.

J. Muentjes, Th. Albach. Simulation and Fabrication of a Microcoil to Generate a Magnetic Field for a Magnetostrictive Microactuator. In Advanced Electronics - Materials, Devices and System Applications, pages 189-203, Erlangen, 2009. 3rd Chinese-German Summer School in Erlangen, ISBN 978-3-00-027314-8.

G. Nakamura, M. Watanabe, B. Kaltenbacher. On the identification of a coefficient function in a nonlinear wave equation. Inverse Problems, 25(035007):2009.

G. Of, M. Kaltenbacher, O. Steinbach. Fast Multipole Boundary Element Method for Electrostatic Field Computations. COMPEL, 28(2):304-319, 2009.

S. J. Rupitsch, F. Wolf, A. Sutor, R. Lerch. Simulation Based Material Parameter Identification for Piezoelectric Actuators. In Proceedings of ISPA 2009, 2009. Dresden, 24.-25.09.09.

S. J. Rupitsch, F. Wolf, A. Sutor, R. Lerch, M. Kaltenbacher. Materialdatenbestimmung für piezoelektrische Aktoren anhand elektrischer und mechanischer Messgrößen. In 2. Wissenschaftliches Symposium des SFB/Transregio 39, 2009. Dresden, Deutschland, 27.-28.04.2009.

S. J. Rupitsch, B. G. Zagar. Determination of Edge Positions of Hot Objects Using Simple IR-Sensing Elements. In Proceedings of the IEEE I2MTC Conference, pages 1657-1661, 2009. Singapur, 05.-07.05.2009.

S. J. Rupitsch, F. Wolf, A. Sutor, R. Lerch. Estimation of Material Parameters for Piezoelectric Actuators Using Electrical and Mechanical Quantities. In 2009 IEEE Ultrasonics Symposium, pages 414-417, 2009. IEEE Ultrasonics Symposium, Rome, Italy, 20.-23.09.09.

S. J. Rupitsch, R. Lerch. Inverse Method to estimate material parameters for piezoceramic disc actuators. Applied Physics A, 97(4):735-740, 2009.

S. J. Rupitsch, J. Strobel, R. Lerch. Beiträge zur Signaltheorie, Signalverarbeitung, Sprachakustik und Elektroakustik. chapter Messung der Kavitationsaktivität mit neuartigem Ferroelektretsensor, pages 234-241, Number Band 52 in Studientexte zur Sprachkommunikation, TUDpress, 2009. Dietrich Wolf zum 80. Geburtstag.

F. Schäfer, S. Kniesburges, T. Uffinger, S. Becker, J. Grabinger, G. Link, M. Kaltenbacher. Numerical Simulation of Fluid-Structure- and Fluid-Structure-Acoustic Interaction based on a Partitioned Coupling Scheme. In High Performance Computing in Science and Engineering, Garching/Munich 2007, Transactions of the Third Joint HLRB and KONWIHR Status and Result Workshop, Dec. 3-4, 2007, Leibniz Supercomputing Centre, Garching/Munich, Germany, chapter 27, pages 335-348, Berlin Heidelberg, Springer, 2009. ISBN 978-3-540-69181-5.. [ DOI: 10.1007/978-3-540-69182-2_27 ]

B. Schmidt, G. Leugering, M. Döllinger, R. Lerch, M. Kaltenbacher, M. Stingl. Optimizing Material Properties and Geometry of a Physical Multi-Layered Vocal Fold Model. In Fortschritte der Akustik - NAG/DAGA 2009, pages 1757-1760, 2009. 23. - 26.03.2009, Rotterdam, The Netherlands. CD-ROM Proceedings.

K.-D. Sommer, O. Kuehn, F. P. León, B. R. L. Siebert. A Bayesian approach to information fusion for evaluating the measurement uncertainty. . Robotics and Autonomous Systems 57, pages 339 - 344, 2009. (ISSN 0921-8890).

K.-D. Sommer. Data Modeling for Metrology and Testing in Measurement Science. chapter Modelling of Measurements, System Theory and Uncertainty Evaluation, pages 1-23, Birkhäuser Boston, 2009. (ISBN 978-0-8176-4592-2).

K.-D. Sommer, U. Hanebeck, M. Krystek, F. Sawo. Advanced Mathematical & Computational Tools in Metrology & Testing VIII. chapter Modelling of Dynamic Measurement Systems for Uncertainty Analysis Employing Discretised State-Space Forms, pages 309 - 318, Volume 78 of ; Series on Advances in Mathematics for Applied Sciences, World Scientific Publishing Company, 2009. (ISBN 13 978-981-283-951-0.

J. Strobel. Werkzeuge zur Charakterisierung der Kavitation in Ultraschall-Reinigungsbädern. PhD thesis, Universität Erlangen-Nürnberg, 2009. ISBN: 978-3-89959-937-4.

J. Strobel, S. J. Rupitsch, R. Lerch. Ferroelectret Sensor Array for Characterization of Cavitation Effects in Ultrasonic Cleaning. In 2009 IEEE Ultrasonics Symposium, pages 398-401, 2009. IEEE Ultrasonics Symposium, Rome, Italy, 20.-23.09.2009.

J. Strobel, S. J. Rupitsch, R. Lerch. Ferroelektretsensor zur Messung der Kavitation in Ultraschallreinigungsbädern. Technisches Messen, 76(11):487-495, 2009.

A. Sutor, R. Lerch. A Preisach Based Model for the Characterisation of Magnetic Hysteresis. In Proceedings Sensor 2009, Volume II, pages 65-70, 2009. ISBN 978-3-9810993-5-5, Nürnberg, 26.-28.5.2009.

T. Uffinger, F. Schäfer, S. Becker, J. Grabinger, M. Kaltenbacher. Fluid-Structure-Acoustic Interaction of a Thin, Flexible Plate in the Wake of a Wall Mounted Square Cylinder. In International Workshop on Fluid-Structure Interaction - Theory, Numerics and Applications, pages 283-295, Kassel University Press, 2009. ISBN 978-3-89958-666-4.

F. Wein, M. Kaltenbacher, F. Schury, E. Bänsch, G. Leugering. Topology Optimization of a Piezoelectric Loudspeaker Coupled with the Acoustic Domain. In Proceedings WCSMO-08 2009, 2009. June 1-5, 2009, Lisbon, Portugal.

F. Wein, E. Weller, Th. Albach, A. Sutor, R. Lerch. Topology Optimization of a Piezoelectric Energy Harvester. In Proceedings Sensor 2009, Volume II, pages 201-206, 2009. ISBN 978-3-9810993-5-5, Nürnberg 26.-28.05.09.

F. Wein, M. Kaltenbacher, E. Bänsch, G.Leugering, F. Schury. Topology optimization of a piezoelectric-mechanical actuator with single- and multiple-frequency excitation. International Journal of Applied Electromagnetics and Mechanics, 30:201-221, 2009.

S. Zörner, M. Kaltenbacher, G. Link, R. Lerch, M. Döllinger. Numerical study of the human phonation process by the Finite Element Method. In Fortschritte der Akustik - NAG/DAGA 2009, pages 1718-1721, 2009. 23. - 26.03.2009, Rotterdam, The Netherlands. CD-ROM Proceedings.

S. Zörner, M. Kaltenbacher, W. Mattheus, C. Brücker. Human phonation analysis by 3d aero-acoustic computation. In Fortschritte der Akustik - NAG/DAGA 2009, pages 1730-1732, 2009. 23. - 26.03.2009, Rotterdam, The Netherlands. CD-ROM Proceedings.

2008

Th. Albach, J. Müntjes, M. Moeck, R. Maier, A. Aumüller, A. Koch, J. Ilg, U. Bollert, B. Baffoun, A. Sutor. Magnetostriktiv angeregte Silizium-Lautsprecher. Technical Report LSE-Report 02/08, Lehrstuhl für Sensorik, Friedrich-Alexander Universität Erlangen-Nürnberg, 2008.

I. Ali, M. Escobar, M. Kaltenbacher, S. Becker. Time domain computation of flow induced sound. Computers & Fluids, 37(4):349-359, 2008. ISSN: 0045-7930.. [ DOI: 10.1016/j.compfluid.2007.02.011 ]

L. Bahr. Simulation und messtechnische Erfassung von Ultraschall in Medien mit Dämpfung gemäß allgemeinem Frequenzpotenzgesetz. PhD thesis, Universität Erlangen-Nürnberg, 2008. Shaker Verlag, ISBN: 978-3-8322-7689-8.

L. Bahr, M. Kaltenbacher, R. Lerch. Investigation of Ultrasonic Heating by Infrared Imaging and Finite Element Simulation. In Proceedings of the Sensor + Test 2008, pages 207-212, 2008. Nürnberg, 06.-08.05.2008.

L. Bahr, R. Lerch. Quantitative Schallfeldmessungen mit refraktometrischer Tomographie in flüssigen und festen, transparenten Medien. In Proceedings of the DAGA'08, pages 537-538, 2008. CD-ROM-Proceedings, Dresden, 10.-13.03.08.

L. Bahr, R. Lerch. Sound Pressure Measurement Utilizing Light Refractive Tomography. In Proceedings of the 2008 International Ultrasonics Symposium, pages 840-843, 2008. Bejing, China 02.-05.11.08.

L. Bahr, R. Lerch. Beam Profile Measurements Using Light Refractive Tomography. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 55(2):405-414, 2008.

S. Becker, F. Schäfer, Ch. Scheit, T. Wittmann, J. Grabinger, M. Kaltenbacher. Numerical and Experimental Investigation of the Sound Generation in a Slat Cove of a High-Lift Wing Configuration. In Proceedings of the 14th AIAA/CEAS Aeroacoustics Conference, number 2919 in AIAA-2008, 2008. 5-7 May 2008, Vancouver, British Columbia. CD-ROM Proceedings.

S. Becker, F. Schäfer, S. Müller, T. Uffinger, J. Grabinger, M. Kaltenbacher. Simulation and Experiments of the Fluid-Structure-Acoustic Interaction of a Flexible Structure in the Wake of a Square Cylinder. In Proceedings of the 14th AIAA/CEAS Aeroacoustics Conference, number 3058 in AIAA-2008, 2008. 5-7 May 2008, Vancouver, British Columbia. CD-ROM Proceedings.

S. Becker, S. Kniesburges, S. Müller, A. Delgado, B. Kaltenbacher. Experimentelle Modellbildung der Fluid-Struktur-Akustik-Wechselwirkung bei der menschlichen Stimmgebung. Chemie Ingenieur Technik, 80(9):1284-1285, 2008.

S. Becker, Ch. Hahn, M. Kaltenbacher, R. Lerch. Flow-Induced Sound of Wall-Mounted Cylinders with Different Geometries. AIAA Journal, 46(9):2265-2281, 2008. [ DOI: 10.2514/1.34865 ]

D. Braess, M. Kaltenbacher. Efficient 3D-Finite-Element-Formulation for Thin Mechanical and Piezoelectric Structures. International Journal for Numerical Methods in Engineering, 73(2):147-161, 2008.

G. Cohen, A. Hauck, M. Kaltenbacher, T. Otsuru. Different Types of Finite Elements. In Computational Acoustics of Noise Propagation in Fluids, chapter 2, pages 57-88, Berlin Heidelberg, Springer-Verlag, 2008. ISBN 978-3-540-77447-1. [ DOI: 10.1007/978-3-540-77448-8_3 ]

J. Grabinger, C. Hahn, M. Kaltenbacher, S. Becker, I. Ali. Impact of Geometric Variations on the Flow and Generated Sound. In Fortschritte der Akustik - DAGA 2008, pages 291-292, 2008. 10.-13.03.2008, Dresden. CD-ROM Proceedings.

J. Grabinger, B. Karic, S. Triebenbacher, M. Kaltenbacher, S. Becker, R. Lerch. Prediction of flow induced noise in rotating devices using nonmatching grids. In Proceedings of the Acoustics 08 Conference, pages 4063-4068, 2008. 30 June - 4 July 2008, Paris, France. CD-ROM Proceedings. ISBN 978-2-9521105-4-9. EAN 9782952110549..

A. Griesbaum, B. Kaltenbacher, B. Vexler. Efficient computation of the Tikhonov regularization parameter by goal oriented adaptive discretization. Inverse Problems, 24(025025):2008.

C. Hahn. Experimentelle Analyse und Reduktion aeroakustischer Schallquellen an einfachen Modellstrukturen. PhD thesis, Universität Erlangen-Nürnberg, 2008.

C. Hahn, S. Becker, I. Ali, M. Escobar, M. Kaltenbacher. Investigation of Flow Induced Sound Radiated by a Forward Facing Step. In New Results in Numerical and Experimental Fluid Mechanics VI, volume 96 of Notes on Numerical Fluid Mechanics and Multidisciplinary Design, chapter 54, pages 438-445, Berlin Heidelberg, Springer, 2008. ISBN: 978-3-540-74458-0.. [ DOI: 10.1007/978-3-540-74460-3_54 ]

P. Hamberger, A. Hauck, M. Kaltenbacher, F. Bachinger, H. Irschik, A. Hackl. 3D-FEM Simulation for Investigation of Load Noise of Power Transformers Verified by Measurements. In Proceedings of the 18th International Conference on Electrical Machines ICEM 2008, pages 1-4, 2008. Vilamoura, Portugal, 6.-9.9.2008. [ DOI: 10.1109/ICELMACH.2008.4800062 ]

T. Hegewald. Modellierung des nichtlinearen Verhaltens piezokeramischer Aktoren. PhD thesis, Universität Erlangen-Nürnberg, 2008.

T. Hegewald, B. Kaltenbacher, M. Kaltenbacher, R. Lerch. Efficient Modeling of Ferroelectric Behavior for the Analysis of Piezoceramic Actuators. Journal of Intelligent Material Systems and Structures, 19(10):1117-1129, 2008. [ DOI: 10.1177/1045389X07083608 ]

R. Kacker, A. Forbes, R. Kessel, K.-D. Sommer. Classical and Bayesian interpretation of the Birge test of consistency and its generalized version for correlated results from interlaboratory evaluations. Metrologia 45, pages 257 – 264, 2008.

R. Kacker., A. Forbes, R. Kessel., K.-D. Sommer. Bayesian posterior predictive p-value of statistical consistency in interlaboratory evaluations. Metrologia 45, pages 512 – 523, 2008.

B. Kaltenbacher, S. Veljovic. Towards high intensity ultrasound focusing by optimal acoustic lens design: adjoint based optimization in a linear wave equation model. Technical Report LSE-Report 01/08, Lehrstuhl für Sensorik, Friedrich-Alexander-Universität Erlangen-Nürnberg, 2008.

B. Kaltenbacher, I. Lasiecka, S. Veljovic. On wellposedness in nonlinear acoustics. PAMM, 8:10759-10760, 2008.

B. Kaltenbacher, M. Klibanov. An inverse problem for a nonlinear parabolic equation with applications in population dynamics and magnetics. SIAM Journal of Mathematical Analysis, 39:1863, 2008.

B. Kaltenbacher, A. Neubauer, O. Scherzer. Iterative Regularization Methods for Nonlinear Problems. Radon Series on Computational and Applied Mathematics, de Gruyer, Berlin, New York, 2008. ISBN 3110204207.

B. Kaltenbacher. Convergence rates of a multilevel method for the regularization of nonlinear ill-posed problems. Journal of Integral Equations and Applications, 20:201-228, 2008.

M. Kaltenbacher, A. Hüppe, R. Lerch. Mixed Spectral Finite Elements for Computational Acoustics. In Proceedings of the DAGA'08, pages 77-78, 2008. CD-ROM Proceedings. Dresden, 10.-13.03.08.

B. Kaltenbacher. A note on logarithmic convergence rates for nonlinear Tikhonov regularization. Journal of Inverse and Ill-Posed Problems, 16:79-88, 2008.

B. Kaltenbacher, T. Lahmer, V. Schulz. Optimal measurement selection for piezoelectric material tensor identification. Inverse Problems in Science and Engineering, 16(3):369-387, 2008.

M. Kaltenbacher, M. Escobar, S. Becker, I. Ali. Computational Aeroacoustics based on Lighthill's Acoustic Analogy. In Computational Acoustics of Noise Propagation in Fluids, chapter 4, pages 115-142, Berlin Heidelberg, Springer-Verlag, 2008. ISBN 978-3-540-77447-1. [ DOI: 10.1007/978-3-540-77448-8_5 ]

S. Kammel, F. P. León, K.-D. Sommer. Modellierung von Vorwissen in der Messtechnik / Modelling of Prior Knowledge in Measurement Techniques. In Sensoren und Messsysteme 2008 VDI-Bferichte, pages 315 - 324, 2008. (ISBN 978-3-18-092011-5).

R. Kothbauer, S. J. Rupitsch, B. G. Zagar, P. Zimprich. Hochauflösende Laser-Speckle-Methode zur Charakterisierung komplexer thermomechanischer Eigenschaften von Vielschicht-Systemen. Technisches Messen, 75(6):398-405, 2008.

T. Lahmer. Forward and Inverse Problems in Piezoelectricity. PhD thesis, Universität Erlangen-Nürnberg, 2008.

T. Lahmer, M. Kaltenbacher, B. Kaltenbacher, R. Lerch. FEM-Based Determination of Real and Complex Elastic, Dielectric and Piezoelectric Moduli in Piezoceramic Materials. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 55(2):465-475, 2008.

R. Lerch, M. Kaltenbacher, M. Meiler. Virtual Prototyping of Electrodynamic Loudspeakers by Utilzing a Finite Element Method. In Proceedings of the Acoustics'08 Conference, pages 4217-4222, 2008. Paris, 29.06.-04.07.08.

R. Lerch, M. Kaltenbacher, M. Meiler. Application of Advanced Features in Computational Acoustics. In Proceedings of the Acoustics'08 Conference, pages 4579-4584, 2008. Paris, 29.06.-04.07.08.

G. Link. A Finite Element Scheme for Fluid-Solid-Acoustics Interactions and its Application to Human Phonation. PhD thesis, Universität Erlangen-Nürnberg, 2008. ISBN: 978-3-87525-285-9.

S. Müller, S. Becker, C. Hahn, M. Kaltenbacher. Untersuchungen zur Fluid-Struktur-Akustik-Interaktion an einer flexiblen Plattenstruktur. In Tagungsband zur Measurement 2008, 2008. Göttingen, 20.-21.2.2008.

S. J. Rupitsch, S. Kindermann, B. G. Zagar. Estimation of the Surface Normal Velocity of High Frequency Ultrasound Transducers. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 55(1):225-235, 2008.

S. J. Rupitsch, B. G. Zagar. Verfahren zur Erhöhung der örtlichen Auflösung bei synthetisch fokussierten Ultraschalltransducern. Technisches Messen, 75(4):259-267, 2008.

F. Schäfer, T. Uffinger, S. Becker, J. Grabinger, M. Kaltenbacher. Fluid-structure interaction and computational aeroacoustics of the flow past a thin flexible structure. In Proceedings of the Acoustics 08 Conference, pages 3753-3758, 2008. 30 June - 4 July 2008, Paris, France. CD-ROM Proceedings. ISBN 978-2-9521105-4-9. EAN 9782952110549..

Ch. Scheit, I. Ali, F. Schäfer, S. Becker, C. Hahn, M. Kaltenbacher. Schallemission bei der Überströmung einer vorwärtsspringenden Stufe. In Proceedings of the DAGA'08, pages 293-294, 2008. CD-ROM-Proceedings, Dresden, 10.-13.03.08.

Bi Shasha, A. Sutor. Optimization of a Measurement System for the Hysteretic Characteristic of High Permeable Materials. pages 22-30, Huethig Verlag, Heidelberg, 2008. vIP 2008.

K.-D. Sommer, B. Siebert. Von der Fehleranalyse zur Bayes-Messdatenauswertung – Entwicklung der modernen Messunsicherheitsbestimmung / From Error Analysis to Bayesian Measurement Data Evaluation – Evolution of Modern Uncertainty Determination. In Sensoren und Messsysteme 2008 VDI-Berichte, pages 221 -225, 2008. (ISBN 978-3-18-092011-5).

A. Streicher. Luftultraschall-Sender-Empfänger-System für einen künstlichen Fledermauskopf. PhD thesis, Universität Erlangen-Nürnberg, 2008.

J. Strobel, R. Lerch. Experimentelle Untersuchungen zur Optimierung von Ultraschalllreinigungsprozessen. In Proceedings of the DAGA'08, pages 453-454, 2008. CD-ROM-Proceedings, Dresden, 10.-13.03.08.

A. Sutor, E. Weller. E-Learning-Methode für Training an Speicher-programmierbaren Steuerungen. pages 142-144, TeDo-Verlag, Marburg, 2008.

K. Tischler, S. Kammel, F. P. León, K.-D. Sommer. A Bayesian Approach to Information Fusion for Sensor Networks. In Proceedings of the 2008 NCSLI Workshop & Symposium, NCSL International, Boulder, 2008. August 3 - 7, 2008, Orlando, (ISBN 1-58464-058-8).

S. Triebenbacher, M. Kaltenbacher, M. Meiler, H. Landes. Enhanced Coupled Mechanical-Acoustic Field Computations on Nonmatching Grids. In Proceedings of the Acoustics'08 Conference, pages 441-446, 2008. Paris, 29.06.-04.07.08.

T. Uffinger, S. Becker, F. Schäfer, S. Müller, J. Grabinger, M. Kaltenbacher. Numerische und experimentelle Untersuchungen der Schallabstrahlung bei strömungsinduzierten Strukturschwingungen. In Fortschritte der Akustik - DAGA 2008, pages 877-878, 2008. 10.-13.03.2008, Dresden. CD-ROM Proceedings.

F. Wein, M. Kaltenbacher, F. Schury, G. Leugering, E. Bänsch. Topology Optimization of Piezoelectric Actuators using the SIMP Method. In Proceedings of the 10th Workshop on Optimization and Inverse Problems in Electromagnetism - OIPE 2008, pages 46-47, September 2008. TU Ilmenau, 14.-17.09.2008.

K. Weissensee, O. Kuehn, G. Linß, K.-D. Sommer. Risk of erroneously deciding conformity of measuring instruments. Accreditation and Quality Assurance 13, pages 663-669, 2008. (ISSN 0949-1775).

K Weißensee, O. Kuehn, G. Linß, K.-D. Sommer. Novel Approach to the Computer-Aided Modelling of Measurement Processes for Uncertainty Estimation. In Proceedings of the 12th IMEKO TC1-TC7 joint Symposium on Man, Science & Measurement, 2008. September 3 - 5, 2008, Annecy, France (ISBN: 2-9516453-8-4).

W. Wersing, R. Lerch. Piezoelectricity. chapter Ultrasonic Imaging, pages 199-221, Number 114 in Springer Series in Materials Science, Springer Verlag, 2008.

F. Wolf, T. Lahmer, L. Bahr, A. Hauck, A. Sutor, M. Kaltenbacher, R. Lerch. Finite Element Modeling of Ultrasonic Transducer by Utilizing an Inverse Scheme for the Determination of its Material Parameters. In Proceedings of the IEEE Ultrasonics Symposium, pages 784-787, 2008. Beijing, China 02.-05.11.08,.

F. Wolf, A. Sutor, R. Lerch. Ultraschall-Demonstrator: Abstandsmessung und Objekterkennung mit breitbandigen Ultraschallwandlern. pages 472-475, Huethig Verlag, Heidelberg, 2008. VIP2008.

G Wübbeler, K.-D. Sommer, C. Elster. Grundlagen der Bestimmung von Messunsicherheiten und deren numerische Berechnung / Basics of Uncertainty Determination and its Numerical Computation. In Sensoren und Messsysteme 2008 VDI-Berichte, pages 227-228, 2008. (ISBN 978-3-18-092011-5).

2007

Th. Albach, B. Baffoun, A. Sutor, R. Lerch. Entwicklung eines magnetostriktiven Mikroaktors. In Proceedings des Mikrosystemtechnik Kongress 2007, pages 299-302, Dresden, 2007. 15.-17.10.2007.

Th. Albach. Magnetostrictive Micoractuator. In Electronics Production: Research from Materials to Systems, pages 176-182, Shanghai, Tongji University Press, 2007. 2nd Chinese-German Summer School in Shanghai, ISBN 978-7-5608-3614-0.

L. Bahr, R. Lerch. Untersuchungen zur tomographischen Rekonstruktion bei interferometrischen Schallfeldmessungen. In Proceedings of the DAGA'07, pages 827-828, 2007. CD-ROM-Proceedings, Stuttgart, 19.-22.03.07.

L. Bahr, R. Lerch. Comparison of Interferometric Ultrasonic Field Measurements in Fluids to Finite Element Sound Field Simulations. In Proceedings of the SENSOR Conference 2007, pages 93-98, 2007. Nürnberg, 22.-24.05.2007.

S. Becker, M. Kaltenbacher, I. Ali, C. Hahn, M. Escobar, A. Kaltenhauser, F. Ullrich. Aeroacoustic Investigation of the Flow around Cylinder Geometries - a Benchmark Test Case. In Proceedings of the 13th AIAA/CEAS Aeroacoustics Conference, number 3511 in AIAA-2007, 2007. May 21-23, Rome, Italy, CD-ROM Proceedings.

M. Bezdek, H. Landes, A. Rieder, R. Lerch. A Coupled Finite Element-Boundary Integral Method for Simulating Ultrasonic Flowmeters. IEEE Transactions on UFFC, 54(3):636-646, 2007.

V. Bräutigam, C. Körner, R. F. Singer, M. Kaltenbacher, M. Meiler, R. Lerch. Smart structural components by the integration of sensor/actuator-modules in die castings. In Proceedings of SPIE 14 th Int. symposium on smart structures and materials & nondestructive evaluation and health monitoring, pages 65270S-1 - 65270S-12, 2007. San Diego, 18.-22.03.2007.

M. Escobar. Finite Element Simulation of Flow-Induced Noise using Lighthill's Acoustic Analogy. PhD thesis, Universität Erlangen-Nürnberg, 2007.

M. Escobar, S. Triebenbacher, M. Kaltenbacher, I. Ali, S. Becker, R. Lerch. Hybrid Computation of Flow-Induced Noise using the FE Method. In Proceedings of the DAGA'07, pages 649-650, 2007.

B. Flemisch, M. Kaltenbacher, B. Wolmuth. Elasto-Akustik-Kopplung auf nichtkonformen Gittern. In Proceedings of the DAGA'07, pages 211-212, 2007. CD-ROM-Proceedings, Stuttgart, 19.-22.03.2007.

C. Hahn, S. Becker, M. Kaltenbacher, R.Lerch. Bestimmung der Schallintensität aeroakustischer Quellen. In Proceedings of the DAGA'07, pages 933-934, 2007. CD-ROM-Proceedings, Stuttgart, 19.-22.03.2007.

C. Hahn, S. Becker, M. Kaltenbacher, R.Lerch. Impact of geometry changes on noise radiated by a square cylinder. In Proceedings of the 13th AIAA/CEAS Aeroacoustics Conference, number 3430 in AIAA-2007, 2007. 21.-23.05.2007, Rome, CD-ROM Proceedings.

A. Hauck, T. Lahmer, M. Kaltenbacher. A Two Scale Approach using pFEM for the Homogenization of Power Transformer Windings. In Book of Abstracts of the 2nd GACM Colloquium on Computational Mechanics 2007, pages 191, 2007. Munich, 10.-12.10.2007.

T. Hegewald. Modellierung des nichtlinearen Verhaltens piezokeramischer Aktoren. PhD thesis, Universität Erlangen-Nürnberg, 2007.

S. Heidenblut, K.-D. Sommer. Systematic Modelling of Measurement for Uncertainty Evaluation in Sensor Signal Processing. In AMA Service GmbH, Wunstorf, 2007. 22. - 24.05.2007, Nürnberg, Proceedings Volume II of the 13th SENSOR International, ISBN 978-3-9810993-2-4.

S. Heidenblut, R. Kessel, K.-D. Sommer, A. Weckenmann. Ein Modellbildungskonzept für die praxisgerechte Bestimmung der Messunsicherheit / A Modelling Concept for Practice-Oriented Evaluation of Measurement Uncertainty. tm Technisches Messen 74, 10:494 - 506, 2007. ISSN 0171-8096.

B. Hofmann, B. Kaltenbacher, Ch. Pöschl, O. Scherzer. A Convergence Rates Result for Tikhonov regularization in Banach Spaces with Non-Smooth Operators. Inverse Problems, 23:987-1010, 2007.

R. Kacker, K.-D. Sommer, R. Kessel. Evolution of modern approaches to express uncertainty in measurement. Metrologiea, 44:513 - 529, 2007.

M. Kaltenbacher, R. Lerch, T. Hegewald. Numerische Simulation und Charakterisierung von piezokeramischen Modulen. In 1. Wissenschaftliches Symposium des SFB/Transregio 39, pages 57-61, 2007. Chemnitz, 14.11.2007.

B. Kaltenbacher. Regularization by Truncated Cholesky Factorization: A Comparison of Four Different Approaches. Journal of Complexity, 23:225-244, 2007.

M. Kaltenbacher. Numerical Simulation of Mechatronic Sensors and Actuators. Springer Berlin-Heidelberg-New York, 2nd edition, 2007. ISBN: 978-3-540-71359-3.

M. Kaltenbacher, B. Kaltenbacher, T. Hegewald, R. Lerch. Enhanced Finite Element Scheme for Non-linear Piezoelectricity. In Proceedings of the 2007 IEEE International Ultrasonics Symposium, pages 1697-1700, 2007. New York, 28.-31.10.2007.

M. Kaltenbacher, R. Lerch. Perfectly Matched Layer Technique for the Numerical Computation of Wave Propagation Phenomena. In Proceedings of the 2007 IEEE International Ultrasonics Symposium, pages 183-186, 2007. New York, 28.-31.10.2007.

M. Kaltenbacher, A. Hauck, R. Lerch. Hierarchische Finite-Elemente für die numerische Berechnung von akustischen Feldproblemen. In Proceedings of the DAGA'07, pages 207-208, 2007. CD-ROM-Proceedings, Stuttgart, 19.-22.03.2007.

M. Kaltenbacher, M. Escobar, B. Flemisch, B. Wohlmuth. Computational Aeroacoustics using Nonmatching Grids and PML. In Computational Electromagnetism and Acoustics, Oberwolfach Report 5, pages 45-48, 2007.

B. Kaltenbacher, A. Lorenzi. A uniqueness result for a nonlinear hyperbolic equation. Applicable Analysis, 86:1397-1427, 2007.

M. Kaltenbacher, M. Ihme, H. Pitsch. Enhanced Hybrid LES/CAA Approach for Combustion-Induced Noise in Complex Geometries. In Proceedings of the 13th AIAA/CEAS Aeroacoustics Conference, number 3403 in AIAA-2007, 2007. May 21-23, Rome, Italy, CD-ROM Proceedings.

B. Kaltenbacher, M.Kaltenbacher. Modelling and iterative identification of hysteresis via Preisach operators in PDEs. In Radon Series on Computational and Applied Mathematics: Lectures on Advanced Computational Methods in Mechanics, pages 1-45, de Guyter, 2007. ISBN 978-3-11-019956-9.

B. Kaltenbacher. Iterative identification of hystersis in Maxwell's equations. In COMPEL, pages 306-316, 2007. special issue, OIPE, Sorrento, Sep. 2006.

S. Kammel, F. Puente León, K.-D. Sommer. A Unified Approach to Multisensor Information Fusion and Uncertainty Evaluation. In Proceedings of the 2007 NCSLI Workshop & Symposium, Saint Paul, MN, NCSL International, Boulder, 2007. 29.07. - 02.08.2007, Proceedings of the 2007 NCSLI Workshop & Symposium, ISBN 1-58464-053-7.

A. Koch. Magnetostrictive Microactuator- Fabrication of a Magnetostrictive Microactuator. In Electronics Production: Research from Materials to Systems, pages 101-107, Shanghai, Tongji University Press, 2007. 2nd Chinese-German Summer School in Shanghai, ISBN 978-7-5608-3614-0.

R. Kothbauer, S. J. Rupitsch, B. G. Zagar. Effects of Errors to a Laser-Speckle Strain Gauge. In Proceedings of the International Symposium on Optomechatronic Technologies - ISOT, 2007. Lausanne, Schweiz, 08.-10.10.2007.

R. Kothbauer, S. J. Rupitsch, B. G. Zagar. Bestimmung von Materialparametern mittels Laser-Speckles. In Tagungsband des Industriellen Symposiums für Mechatronik - ISM, 2007. Linz, Österreich, 04.10.2007.

R. Kothbauer, S. J. Rupitsch, B. G. Zagar. System Parameter Estimation for a Laser-Speckle Strain Gauge. In Proceedings of the IEEE IMTC Conference, 2007. Warschau, Polen, 01.-03.05.2007.

T. Lahmer. Modified Landweber Iterations in a Multilevel Setting Applied to the Determination of Nonlinear Material Parameters in Piezoelectricity. In Proceedings in Applied Mathematics and Mechanics, 2007. 25.10.2007.

E. Leder, A. Sutor, M. Meiler, R. Lerch, B. Pulvermueller, M. Guenther. Sensor Interfaces for Private Home Automation: From analog to digital, wireless and autonomous. Sensors and Transducers, 82(8):1389-1404, 2007. ISSN 1726-5479.

R. Lerch, A. Streicher, A. Sutor. Broadband Ultrasonic Transducer. In Proceedings of the 19th International Congress on Acoustics, 2007. Madrid, 02.-07.09.2007.

R. Lerch, M. Kaltenbacher, M. Meiler. Practical Application of Advanced Computational Acoustics. In Proceedings of the 19th International Congress on Acoustics, 2007. Madrid, 02.-07.09.2007.

R. Lerch. Elektrische Messtechnik. Springer, 4. edition, 2007. ISBN 978-3-540-73610-3.

G. Link, C. Braun, M. Kaltenbacher, M. Breuer. Fluid-structure-acoustic coupled simulations to analyze the human voice. In Book of Abstracts of the 4th MIT Conference on Computational Fluid and Solid Mechanics 2007, 2007. Boston, 13.-15.6.2007.

G. Link, C. Braun, M. Kaltenbacher, M. Breuer. Numerical Simulations to Analyze and Optimize the Human Substitute Voice. In Book of Abstracts of the 2nd GACM Colloquium on Computational Mechanics 2007, 2007. Munich, 10.-12.10.2007.

S. J. Rupitsch, B. G. Zagar. Verfahren zur Erhöhung der örtlichen Auflösung bei synthetisch fokussierten Ultraschalltransducern. In Tagungsband des XXI. Messtechnischem Symposiums - AHMT, 2007. Paderborn, Deutschland, 20.-22.09.2007.

S. J. Rupitsch, B. G. Zagar. Acoustic Microscopy Technique to Precisely Locate Layer Delamination. IEEE Transactions on Instrumentation and Measurement, 56(4):1429-1439, 2007.

S. J. Rupitsch, S. Kindermann, B. G. Zagar. Solution of a Non-linear Inverse Problem to Identify the Surface Normal Velocity of Ultrasound Transducers. e&i - Elektrotechnik und Informationstechnik, 124(7-8):260-265, 2007.

M. Schinnerl, M. Kaltenbacher, U. Langer, R. Lerch. An Efficient Method for the Numerical Simulation of Magneto-Mechanical Sensors and Actuators. European Journal for Applied Mathematics, 18:233-271, 2007.

S. C. Schneider, S. J. Rupitsch, B. G. Zagar. Signal Processing for Laser-Speckle Strain-Measurement Techniques. IEEE Transactions on Instrumentation and Measurement, 56(6):2681-2687, 2007.

K.-D. Sommer, S. Heidenblut, B. Siebert. Systematic Modelling of Measurements and Sensor Signal Processing for Uncertainty Analysis. In Proceedings of the 2007 NCSLI Workshop & Symposium, Saint Paul, MN, NCSL International, Boulder, 2007. 29.07. - 02.08.2007, Proceedings of the 2007 NCSLI Workshop & Symposium, ISBN 1-58464-053-7.

K.-D. Sommer, O. Kuehn, Weckenmann. Use of MCM for Uncertainty Evaluation of Non-Linear and Multivariate Dimensional Measurement Tasks. Proceedings (CD) of the 10th CIRP International Conference on Computer-Aided Tolerancing. In pages 421-434, Shaker Verlag, Aachen, 2007. 21. - 23.03.2007, Erlangen, CD-ROM Proceedings.

E. Steep, J. Henkel, K.-D. Sommer. Kalibrieren von Platinwiderstandsthermometern - Modellieren der Messung zum Bewerten der Messunsicherheit / Calibration of Platinum Resistance Thermometers - Modelling the Measurement for Assessing the Uncertainty. tm Technisches Messen 74, 10:514 - 520, 2007. ISSN 0171-8096.

J. Strobel, M. Staudacher, R. Lerch. Sauber? Die Quantifizierung von Reinigungsvorgängen. In 14. Workshop Physikalische Akustik - Kavitation in Technik und Medizin: Beschreibung und Quantifizierung, 2007. Bad Honnef, 18.-19.10.2007.

J. Strobel, N. Bretz, M. Staudacher, R. Lerch. Messtechnische Untersuchungen der Kavitationswirkung in der Ultraschallreinigung. In Proceedings of DAGA'07, pages 121-122, 2007. Stuttgart, 19.-22.03.2007.

A. Sutor, D. Hartmann, R. Lerch. Identification of Two Terminal Network Functions from Impedance Analyzer Measurements. In Proceedings of the Sensor Conference 2007, pages 265-270, 2007. Nuremberg, 22.05.-24.05.07.

A. Sutor, J. Wang. SPS-Training via Internet. SPS-Magazin, 9:38-40, 2007. ISSN 0935-0187.

A. Sutor. Piezoelectric Materials -- Determination of Small Signal and Large Signal Parameters. In Electronics Production: Research from Materials to Systems, pages 176-182, Shanghai, Tongji University Press, 2007. 2nd Chinese-German Summer School in Shanghai, ISBN 978-7-5608-3614-0.

A. Sutor. Magnetostrictive Materials and Applications. In Electronics Production: Research from Materials to Systems, pages 183-187, Shanghai, Tongji University Press, 2007. 2nd Chinese-German Summer School in Shanghai, ISBN 978-7-5608-3614-0.

A. Sutor, E. Leder, R. Lerch. Analysis of Impedance Measurements of Piezoelectric Devices: Determination of Impedance Functions, Equivalent Networks and Network Elements. pages 56-63, Huethig Verlag, Heidelberg, 2007. VIP2007.

S. Triebenbacher, M. Kaltenbacher, M. Escobar. Nonmatching Grids for the Coupled Computation of Flow Induced Noise. In Proceedings of the 13th AIAA/CEAS Aeroacoustics Conference, number 3512 in AIAA-2007, 2007. 21.-23.05.2007, Rome, CD-ROM Proceedings.

I. Vaik, I. Ali, M. Escobar, M. Kaltenbacher, S. Becker, G. Paál. Two- and Three-Dimensional Coupling in the Noise Prediction of the Edge Tone. In Proceedings of the 14th International Congress on Sound and Vibration, 2007. Cairns, Australia, 09.-12.07.2007..

S. Veljovic, B. Kaltenbacher. On high intensity ultrasound focusing by optimal acoustic lens design. In Proceedings in Applied Mathematics and Mechanics, pages 2060015-2060016, 2007. [ DOI: 10.1002/pamm.200700245 ]

A. Weckenmann, J. Hoffmann, K.-D. Sommer. Manufacturing Metrology for Micro- and Nanotechnology in Germany. In Proceedings of the 2007 NCSLI Workshop & Symposium, Saint Paul, MN, NCSL International, Boulder, 2007. 29.07. - 02.08.2007, Proceedings of the 2007 NCSLI Workshop & Symposium, ISBN 1-58464-053-7.

T. Wiedenhöfer, A. Weckenmann, K.-D. Sommer. User-Friendly Modular Interactive Measurement Uncertainty Evaluation. In AMA Service GmbH, Wunstorf, 2007. 22. - 24.05.2007, Nürnberg, Proceedings Volume II of the 13th SENSOR International, ISBN 978-3-9810993-2-4.

2006

. Informationsfusion in der Mess- und Sensortechnik. Universitätsverlag Karlsruhe, 2006. ISBN: 978-3-866-44-053-1.

Th. Albach, A. Sutor, R. Lerch. Entwurfskonzept und Realisierung eines autarken elektromechanischen Energiewandlers als Energiequelle für drahtlose Sensoranwendungen. In Proceedings des 4. GMM-Workshops, Energieautarke Sensoren, pages 13-20, Karlsruhe, 2006. 14.-15.09.2006.

I. Ali, I. Vaik, M. Escobar, M. Kaltenbacher, Gy. Paàl, S. Becker. Coupled Flow and Acoustic Simulations in the Case of an Edge Tone Configuration and a Square Cylinder. In Proceedings of the Conference on Modelling Fluid Flow, pages 340-347, 2006.

L. Bahr, M. Kaltenbacher, R. Lerch. Finite-Elemente-Simulation der Erwärmung durch Ultraschall. In Proceedings of the DAGA'06, pages 633-634, 2006. CD-ROM-Proceedings, Braunschweig, 20.-23.03.06.

L. Bahr, J. Seitz, R. Lerch. Computed Tomography applied to Interferometric Ultrasonic Field Measurements in Fluids. In Proceedings of the Sensor + Test 2006, pages 93-98, 2006. Nuernberg, 30.05.-01.06.2006.

S. Becker, M. Kaltenbacher, C. Hahn, M. Escobar, I. Ali. Lärmerzeugung und Lärmausbreitung bei der Umströmung einfacher Geometrien: Numerik und Experiment. In Proceedings of the DAGA'06, pages 337-338, 2006. CD-ROM-Proceedings, Braunschweig, 20.-23.03.2006.

S. Becker, M. Kaltenbacher, I. Ali, M. Escobar, C. Hahn. Sound Generation by Flow around Simple Geometries: Simulation and Experiment. In Proceedings of the 12th AIAA/CEAS Aeroacoustics Conference, number 2699 in AIAA-2006, 2006. 08.-10.05.2006, Cambridge, Massachusetts, CD-ROM Proceedings.

M. Bezdek. A Boundary Integral Method for Modeling Sound Waves in Moving Media and its Application to Ultrasonic Flowmeters. PhD thesis, Universität Erlangen-Nürnberg, 2006. Fortschritt-Berichte VDI, Reihe 8, Nr. 1099, ISBN: 3-18-509908-7.

M. Bezdek, H. Zhu, A. Rieder, W. Drahm. Transmission Line Matrix Modeling of Sound Wave Propagation in Stationary and Moving Media. In Progress in Industrial Mathematics at ECMI 2004, The European Consortium for Mathematics in Industry, pages 315-319, Springer-Verlag, 2006.

N. Bretz, J. Strobel, M. Kaltenbacher, R. Lerch. Numerische Simulation der Schallausbreitung und Kavitation in der Ultraschallreinigung. In Proceedings of DAGA'06, pages 631-632, 2006. Braunschweig, 20.-23.03.2006.

N. Bretz, T. Lahmer, M. Kaltenbacher, E. Leder, R. Lerch. Material Parameters Identification of Piezoelectric Transducers including the whole Assembly. In Proceedings of the IEEE Ultrasonics Symposium, pages 804-807, 2006. Vancouver, Kanada, 03.-06.10.06.

M. Burger, B. Kaltenbacher. Regularizing Newton-Kaczmarz methods for nonlinear ill-posed problems. SIAM J.Numer.Anal., 44:153-182, 2006.

M. Escobar, I. Ali, M. Kaltenbacher, S. Becker. Investigation of vortex Sound Propagation using a FE Implementation. In Proceedings of the 12th AIAA/CEAS Aeroacoustics Conference, number 2518 in AIAA-2006, 2006. 08.-10.05.2006, Cambridge, Massachusetts, CD-ROM Proceedings.

B. Flemisch, M. Kaltenbacher, B.I. Wohlmuth. Elasto-Acoustic and Acoustic-Acoustic Coupling on Nonmatching Grids. Int. J. Numer. Meth. Engng, 67(13):1791-1810, 2006.

C. Hahn, M. Kaltenbacher, R. Lerch, S. Becker, F. Durst. Influence of geometry on the generation of aeroacoustic noise. In Proceedings of ISMA 2006, pages 619-631, 2006. CD-ROM-Proceedings, Leuven, Belgien, 18.-20.09.2006.

C. Hahn, S. Becker, M. Kaltenbacher, F. Durst, R.Lerch. Anwendungen der Mikrofon-Arraytechnik zur Lokalisation von Strömungslärm. In Proceedings of the DAGA'06, pages 715-716, 2006. CD-ROM-Proceedings, Braunschweig, 20.-23.03.2006.

A. Hauck, M. Kaltenbacher, R. Lerch. Simulation of Thin Piezoelectric Structures Using Anisotropic Hierarchic Finite Elements. In Proceedings of the IEEE Ultrasonics Symposium, pages 476-479, 2006. Vancouver, Kanada, 03.-06.10.06. [ DOI: 10.1109/ULTSYM.2006.127 ]

T. Hegewald. Modellierung von Hysterese an piezoelektrischen Aktoren. Technical Report LSE-Report 01/06, Lehrstuhl für Sensorik, Friedrich-Alexander-Universität Erlangen-Nürnberg, 2006.

T. Hegewald, E. Leder, M. Kaltenbacher, R. Lerch. Efficient Modeling of Ferroelectric Behavior for the Finite Element Analysis of Piezoelectric Actuators. In ISAF 2006, 15th International Symposium on Applications of Ferroelectrics, Proceedings, pages 236-239, 2006. North Carolina, USA, 29.07.-02.08.2006.

M. Hofer, N. Finger, G. Kovacs, J. Schöberl, S. Zaglmayr, U. Langer, R. Lerch. Finite Element Simulation of Wave Propagation in Periodic Piezoelectric SAW Structures. IEEE Transactions on UFFC, 53(6):1192-1201, 2006.

M. Ihme, M. Kaltenbacher, H. Pitsch. Numerical Simulation of Flow- and Combustion-Induced Sound Using a Hybrid LES/CAA Approach. In Proceedings of the Summer Programm 2006, pages 497-510, Center of Turbulence Research, University of Stanford, USA, 2006.

M. Kaltenbacher. Perfectly Matched Layer Technique for Computational Acoustics in the Time Harmonic Case. Technical Report Lehrstuhl für Sensorik, Friedrich-Alexander-Universität Erlangen-Nürnberg, 2006.

B. Kaltenbacher. Iterative Identification of Hysteresis in Maxwell's Equations. Technical Report LSE-Report 02/06, Lehrstuhl für Sensorik, Friedrich-Alexander-Universität Erlangen-Nürnberg, 2006.

M. Kaltenbacher, M. Escobar, S. Triebenbacher, I. Ali, S. Becker, M. Meiler, M. Kuntz, G. Scheuerer. Computational Aeroacoustics as a Post-Processing Step within ANSYS-CFX. In Proceedings of the CADFEM Users' Meeting, pages 1-9, 2006. Stuttgart, CD-ROM Proceedings.

B. Kaltenbacher, T. Lahmer, M. Mohr, M. Kaltenbacher. PDE based determination of piezoelectric material tensors. European Journal of Applied Mathematics, 17:383-416, 2006.

B. Kaltenbacher. Identification of nonlinear parameters in hyperbolic PDEs, with application to piezoelectricity. In K. Kunisch, G. Leugering, J. Sprekels, F. Tröltzsch, Hrsg., Optimal Control of Coupled Systems of PDEs, Springer, 2006. refereed (Oberwolfach Workshop, 2005).

M. Kaltenbacher, R. Lerch, B. Flemisch, B. Wohlmuth. Finite-Elemente-Verfahren zur präzisen numerischen Berechnung von Schallentstehung und Ausbreitung. In Proceedings of the DAGA'06, pages 393-394, 2006. CD-ROM-Proceedings, Braunschweig, 20.-23.03.2006.

B. Kaltenbacher. Determination of parameters in nonlinear hyperbolic PDEs via a multiharmonic formulation, used in piezoelectric material characterization. Math. Meth. Mod. Appl. Sci. (M3AS), 16:869-895, 2006.

B. Kaltenbacher, A. Neubauer. Convergence of projected iterative regularization methods for nonlinear problems with smooth solutions. Inverse Problems, 22:1105-1119, 2006.

M. Kaltenbacher, M. Escobar, C. Hahn, I. Ali, S. Becker. CAA as a Postprocessing-Step within CFD-Computations. In Proceedings of the ISMA 2006, pages 633-639, 2006. CD-ROM-Proceedings, Leuven, Belgien, 18.-20.09.2006.

B. Kaltenbacher. Towards global convergence for strongly nonlinear ill-posed problems via a regularizing multilevel approach. Numerical Functional Analysis and Optimization, 27:637 - 665, 2006.

B. Kaltenbacher, M. Kaltenbacher. Modelling and iterative identifictaion of hysteresis via Preisach operators in PDEs. In Lectures on Advanced Computational Methods in Mechanics, chapter 1, pages 1-45, de Gruyter, 2006. ISBN 978-3-11-019556-9.

R. Kothbauer, S. J. Rupitsch, B. G. Zagar. Characterization of Micro-Materials using Laser Speckles. In Proceedings of the Optic East Conference - SPIE - The International Society for Optical Engineering, 2006. Boston, Massachusetts USA, 01.-04.10.2006.

R. Kothbauer, S. J. Rupitsch, B. G. Zagar. Laseroptisches Verfahren zur Charakterisierung von Mikromaterialien. In Tagungsband des Deutsch-Österreichischen Symposiums - Optosensorik in der Produktion, 2006. Regensburg, Deutschland, 20.-21.09.2006.

T. Lahmer, J. Schöberl. Homogenization Techniques in Sensor / Actuator Applications. Technical Report LSE-Report 04/06, Lehrstuhl für Sensorik, Friedrich-Alexander-Universität Erlangen-Nürnberg, 2006.

T. Lahmer, B. Kaltenbacher, V. Schulz. Optimal Data Selection for Piezoelectric Material Characterization. PAMM, 2006. Proc. Appl. Math. Mech..

E. Leder, T. Hegewald, M. Kaltenbacher, R. Lerch. Determination of Effective Material Parameters for Piezoelectric Multilayer Actuators. In ISAF 2006, 15th International Symposium on Applications of Ferroelectrics, Proceedings, pages 303-306, 2006. North Carolina, USA, 29.07.-02.08.2006.

R. Lerch, M. Kaltenbacher. Advanced Features in Computational Acoustics. In Proceedings of the 13th International Congress on Sound and Vibration, pages 1-8, 2006. CD-ROM-Proceedings, Wien, 02.-06.07.2006.

R. Lerch. Elektrische Messtechnik. Springer, Berlin, 3. edition, 2006. ISBN 3-54034055-6.

G. Link, M. Kaltenbacher, R. Lerch. Numerical Simulation to Analyze and Optimize the Human Substitute Voice. In CD-ROM-Proceedings of the ECCM 2006, pages 1-9, 2006. Lissabon, 5.-9.6.2006.

M. Mohr. Iterative Solution Approaches for the Piezoelectric Forward Problem. In Progress in Industrial Mathematics at ECMI 2004, The European Consortium for Mathematics in Industry, pages 169-173, Springer, 2006. Eindhoven, Netherlands, 21.-25.06.2004.

M. Nader, M. Kaltenbacher, M. Krommer, H.-G. v. Garssen, R. Lerch. Active Vibration Control of a Slender Cantilever Using Distributed Piezoelectric Patches. In Proceedings of the ICSV, The Thirteenth International Congress on Sound and Vibration, pages 1-8, 2006. CD-ROM-Proceedings, Wien, 2.-6.07.2006.

A. Niedermayer, T. Vogelhuber-Brunnmaier, S. J. Rupitsch, B. G. Zagar. Pattern Centroid Estimation as Basis for Accurate Optical Pressure Measurement. In Proceedings of the IASTED Conference - Visualization, Imaging and Image Processing, 2006. Palma de Mallorca, Spain, 28.-30.08.2006.

A. Rieder, M. Bezdek, H. Pfeiffer. Simulation in der Sensorentwicklung. atp-Automatisierungstechnische Praxis, 48(5):42-48, 2006.

S. J. Rupitsch, B. G. Zagar. Ultrasound Microscopy Techniques to Detect Delamination in Stacked Layers. In Proceedings of the XVIII IMEKO World Congress, 2006. Rio de Janeiro, Brazil, 17.-22.10.2006.

S. J. Rupitsch, F. Maier, B. G. Zagar. Synthetic Aperture Focusing Technique in High-Frequency Ultrasound Imaging to Locate Layer Delamination. In Proceedings of the IEEE IMTC Conference, 2006. Sorrento, Italy, 24.-27.04.2006.

F. Schäfer, I. Ali, S. Becker, M. Kaltenbacher, M. Escobar, G. Link. Computational Aeroacoustics using MpCCI as Coupling Interface between Fluid Mechanics, Structural Mechanics and Acoustics. In 7th MpCCI User Forum, pages 98-111, 2006.

B. R. L. Siebert, K.-D. Sommer. Grundlagen der Monte-Carlo-Methode für die Unsicherheitsberechnung. In Beiträge zum Experten-Seminar Neue Entwicklungen in der Messunsicherheitsanalyse, VDI/VDE-Gesellschaft für Mess- und Automatisierungstechnik GMA, 2006. CD-ROM Proceedings, Ilmenau, 06.-07.04.2006.

B. R. L. Siebert, K.-D. Sommer. Praxisgerechte Nutzung und Behandlung von Korrelation bei der Messunsicherheitsbewertung. In Beiträge zum Experten-Seminar Neue Entwicklungen in der Messunsicherheitsanalyse, VDI/VDE-Gesellschaft für Mess- und Automatisierungstechnik GMA, 2006. CD-ROM Proceedings, Ilmenau, 06.-07.04.2006.

B. R. L. Siebert, K.-D. Sommer. Korrelation und Messunsicherheit. In VDI-Berichte Messunsicherheit praxisgerecht bestimmen, 1947, pages 421-434, VDI Verlag GmbH, 2006. 3. Tagung Erfurt, 14.-15.11.2006.

K.-D. Sommer, M. Kochsiek, B. R. L. Siebert. Methods for Considering Correlation in Uncertainty Evaluation. In Conference Proceedings of the Measurement Science Conference MSC Science Technology & Control of Measurements, 2006. CD-ROM Proceedings, Newport Beach (USA).

M. Sommer, S. J. Rupitsch, B. G. Zagar. An Intelligent Camera Based Smart Seeding Rate Sensor. In Proceedings of the IEEE IMTC Conference, 2006. Sorrento, Italy, 24.-27.04.2006.

K.-D. Sommer, O. Kuehn, F. Puente Leon, B. R. L. Siebert. A Bayesian Approach to Information Fusion for Evaluating the Measurement Uncertainty. In Proceedings of the IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems MFI 2006, IEEE, 2006. Heidelberg, 03.-06.09.2006.

K.-D. Sommer, B. R. L. Siebert. Systematic approach to the modelling of measurements for uncertainty evalutation. Metrologia, 43:200-210, 2006.

K.-D. Sommer, B. R. L. Siebert, A. Weckenmann. Ansatz zur systematischen Modellbildung für die Messunsicherheitsanalyse. In Beiträge zum Experten-Seminar Neue Entwicklungen in der Messunsicherheitsanalyse, VDI/VDE-Gesellschaft für Mess- und Automatisierungstechnik GMA, 2006. CD-ROM Proceedings, Ilmenau, 06.-07.04.2006.

K.-D. Sommer, A. Weckenmann, B. R. L. Siebert, S. Heidenblut, K. Weissensee. A Systematic Modelling Concept for Uncertainty Analysis. In Proceedings of the IMEKO XVII World Congress and IV Brazilian Congress of Metrology, International Measurement Confederation IMEKO and LETRA CAPITAL Editora, 2006. Rio de Janeiro, 17.-22.09.2006.

K.-D. Sommer, B. R. L. Siebert. Korrelation und Messunsicherheit. PTB-Mitteilungen, 116(31):129-139, 2006. ISSN 0030-834X.

K.-D. Sommer, G. Linß, B. R. L. Siebert, K. Weissensee. Messunsicherheit und Konformitätsbewertung im gesetzlichen Messwesen - Analytischer Ansatz zur Berechnung der Risiken für Messgerätehersteller und Anwender. PTB-Mitteilungen, 116(1):40-49, 2006. ISSN 0030-834X.

E. Steep, K.-D. Sommer, J. Henkel. Surface Temperature Measurement of Work Pieces and Gauges - Modelling and Uncertainty Evaluation. In Tagungsband TEMPERATUR 2006 Verfahren und Geräte in der Temperatur- und Feuchtemesstechnik, 2006. Berlin, 16./17.05.06.

A. Streicher, R. Lerch. Breitband-EMFi-Ultraschallwandler für die Fledermausforschung. In Sensoren und Messsysteme 2006, Vorträge der 13. ITG/GMA-Fachtagung, pages 1-4, 2006. Freiburg, 13.-14.03.2006.

J. Strobel, N. Bretz, R. Lerch. Experimentelle Untersuchungen zur Kavitation und Reinigungswirkung in der Ultraschallreinigung. In Proceedings of DAGA'06, pages 367-368, 2006. Braunschweig, 20.-23.03.2006.

A. Sutor, R. Lerch. Positionsbestimmung mit magnetischen Messprinzipien. 2006. This is an electronic document. Date retrieved: February 1, 2008. Date last modified: May 16, 2007 by IM Chapter, Meeting 2006: http://smarthome.unibw-muenchen.de/IMC/061208 IEEE 03.pdf. [ Link ]

A. Weckenmann, K.-D. Sommer, B. R. L. Siebert. Qualität für Messergebnisse - Messunsicherheit nach GUM. Technisches Messen, 73(4):189-199, 2006. ISSN 0171-8096.

K. Weissensee, K.-D. Sommer, G. Linß, B. R. L. Siebert. Ermittlung von Fehlentscheidungsrisiken bei Konformitätsbewertungen von Messgeräten. In VDI-Berichte Messunsicherheit praxisgerecht bestimmen, 1947, pages 101-113, VDI Verlag GmbH, 2006. 3. Tagung Erfurt, 14.-15.11.2006.

2005

B. Baffoun, A. Sutor, R. Lerch. Development in Combined Si-based Magnetic Microactuator. In Proceedings of the IEEE Sensors 2005, 2005. Irvine, USA, 31.10.-03.11.05.

B. Baffoun. Effect of the Technology and the Design on Si-based Magnetostrictive Microactuator. In Proceedings of the SENSOR 2005, pages 55-59, 2005. Nürnberg, 10.-12.05.2005.

L. Bahr, M. Kaltenbacher, R. Lerch. Determination of damping and dispersion parameters with a combined measurement-simulation technique. In Proceedings of the IEEE Ultrasonics Symposium, pages 1687-1690, 2005. CD-ROM Proceedings, Rotterdam, Niederlande, 18.-21.09.2005.

L. Bahr, B. Kaltenbacher, M. Kaltenbacher, R. Lerch. Dämpfung von Ultraschall in biologischem Gewebe. In Proceedings of the DAGA'05, pages 781-782, 2005. CD-ROM-Proceedings, München, 14.-17.03.2005.

S. Becker, M. Escobar, C. Hahn, I. Ali, M. Kaltenbacher, B. Basel, M. Grünewald. Experimental and Numerical Investigations of Flow Induced Noise from Forward Facing Steps. In Proceedings of the 11th AIAA Aeroacoustics Conference, number 3006 in AIAA-2005, 2005. Monterey, USA, May 23-25.

M. Bezdek, H. Landes. Model Size Reduction in Large Acoustic Simulations by Means of a Novel Acoustic Source Formulation. In Proc. 23rd CADFEM Users' Meeting, Bonn, Germany, nov # 9-11, 2005.

M. Bezdek, A. Rieder, H. Landes, R. Lerch, W. Drahm. A Novel Boundary Integral Formulation for Acoustic Radiation in a Nonuniform Flow: Coupling to FEM and Applications. In Proceedings of the IEEE Ultrasonics Symposium, pages 771-774, 2005. CD-ROM Proceedings, Rotterdam, Niederlande, 18.-21.09.2005.

N. Bretz, M. Kaltenbacher, M. Staudacher, R. Lerch. Simulation von Ultraschallausbreitung in kavitierenden Flüssigkeiten. In Proceedings of DAGA '05, pages 577-578, 2005. CD-ROM Proceedings, München, 14.-17.03.2005.

N. Bretz, J. Strobel, M. Kaltenbacher, R. Lerch. Numerical simulation of ultrasonic waves in cavitating fluid with special consideration of ultrasonic cleaning. In Proceedings of the IEEE Ultrasonics Symposium, pages 703-706, 2005. CD-ROM Proceedings, Rotterdam, Niederlande, 18.-21.09.2005.

M. Ertl. Numerische Analyse schnellwirkender elektromagnetischer Ventilaktoren mit der Finite-Elemente-Methode. PhD thesis, Universität Erlangen-Nürnberg, 2005. Fortschritt-Berichte VDI, Reihe 21, Nr. 367, ISBN: 3-18-336721-1.

M. Escobar, I. Ali, M. Kaltenbacher, S. Becker. Investigation of Acoustic Sources for a FV/FE Coupled Computation Using Different Grids. In Proceedings of the 11th AIAA Aeroacoustics Conference, number 3017 in AIAA-2005, May 2005. Monterey, USA..

M. Escobar, I. Ali, M. Kaltenbacher, S. Becker, F. Hülsemann. FlowNoise: Flow Induced Noise Computation on Hitachi SR8000-F1. In High Performance Computing in Science and Engineering, Garching 2004, chapter 3, pages 31-41, Berlin Heidelberg, Springer, 2005. ISBN: 978-3-540-26145-2.. [ DOI: 10.1007/3-540-28555-5_3 ]

M. Füldner, A. Dehé, R. Aigner, R. Lerch. Analytical Analysis and Finite Element Simulation of Advanced Membranes for Silicon Microphones. IEEE Sensors Journal, 5(5):857-863, 2005.

C. Hahn, M. Escobar, I. Ali, M. Kaltenbacher, S. Becker, F. Durst, R. Lerch. Experimentelle und numerische Untersuchungen an einem umströmten Vierkant-Zylinder und einer vorwärtsspringenden Stufe. In Tagungsband DGLR-Fachausschuss-Sitzung T2.3 Strömungsakustik/Fluglärm, 2005. Braunschweig, 04.02.2005.

C. Hahn, G. Hepke, M. Kaltenbacher, S. Becker, F. Durst, R. Lerch. Experimentelle Untersuchungen zu strömungsinduzierten Schallquellen. In Proceedings of the DAGA'05, pages 633-634, 2005. CD-ROM-Proceedings, München, 14.-17.03.2005.

T. Hegewald, M. Kaltenbacher, R. Lerch. Characterization and Modeling of Piezoelectric Stack Actuators. In IWPMA 2005, 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, Proceedings, pages 99-106, Heinz Nixdorf Institute, Paderborn, Germany, 2005.

F. Hülsemann, M. Kowarschik, M. Mohr, U. Rüde. Parallel Geometric Multigrid. In Numerical Solution of Partial Differential Equations on Parallel Computers, number 51 in Lecture Notes in Computational Science and Engineering, Springer, 2005. ISBN: 3-540-29076-1.

M. Kaltenbacher, M. Escobar, G. Link, I. Ali, S. Becker, F. Schäfer. Computational Aeroacoustics using MpCCI as Coupling Interface between Fluid Mechanics and Acoustics. In 6th MpCCI User Forum, pages 52-63, 2005.

M. Kaltenbacher, M. Escobar, I. Ali, S. Becker. Finite Element Formulation of Lighthill's Analogy. Technical Report LSE-Report 03/05, Lehrstuhl für Sensorik, Friedrich-Alexander-Universität Erlangen-Nürnberg, 2005.

M. Kaltenbacher, M. Escobar, R. Lerch, I. Ali, S. Becker, F. Durst. Simulationsumgebung zur Berechnung der Enstehung sowie Ausbreitung von strömungsinduziertem Lärm. In Proceedings of the DAGA'05, pages 635-636, 2005. CD-ROM Proceedings, Muenchen, 14.-17.03.2005.

B. Kaltenbacher. Identification of models for nonlinearity and hysteresis in piezoelectricity. In D.R.J. Owen, E. O nate, and B. Su\'arez, eds., Computational Plasticity/ COMPLAS VIII,, pages 657-660, CIMNE, 2005. Barcelona, 05.-07.09.2005.

M. Kaltenbacher, R. Lerch, G. Link. Numerical Modeling of Capacitive Micromachined Transducers. In Computational Methods for Coupled Problems in Science and Engineering, CD-ROM Proceedings, ECCOMAS Santorini, Greece; 25.-27.05.2005, CINME, 2005.

A. Kern. Numerische Simulation von ultraschallunterstützten Reinigungsprozessen. PhD thesis, Universität Erlangen-Nürnberg, 2005. Fortschritt-Berichte VDI, Reihe 20, Nr. 396, ISBN: 3-18-339620-3.

M. Kristen. Experimentelle Untersuchungen zur ultraschallunterstützten Tauchreinigung. PhD thesis, Universität Erlangen-Nürnberg, 2005. Fortschritt-Berichte VDI, Reihe 8, NR. 1067, ISBN: 3-18-506708-8.

T. Lahmer, B. Kaltenbacher, M. Mohr. Simulation Based Determination of Piezoelectric Material Parameters. PAMM, 5:59-62, 2005. Proc. Appl. Math. Mech..

E. Leder, A. Sutor, R. Lerch. Solar Powered Low-Power Sensor Module with a Radio Communication and a User Interface. In Proceedings of the IEEE Sensors 2005, 2005. Irvine, USA, 31.10.-03.11.2005.

E. Leder, A. Sutor, R. Lerch. Solar Powered Low-Power Sensor-Module with a Radio Communication and a User Interface. In Proceedings of the SENSOR 2005, pages 143-147, 2005. Nürnberg, 10.-12.05.2005.

E. Leder, M. Kaltenbacher, B. Kaltenbacher, T. Lahmer, M. Mohr. Determination of material parameters by inverse methods. In IWPMA 2005, 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, Proceedings, pages 63-70, Heinz Nixdorf Institute, Paderborn, Germany, 2005.

R. Lerch, A. Streicher. Ultraschallwandler für einen künstlichen Fledermauskopf. In Beiträge zur Geschichte und neueren Entwicklung der Sprachakustik und Informationsverarbeitung, pages 157-166, w.e.b., 2005. ISBN: 3-937672-82-6, anlässlich des 90. Geburtstag von Prof. Endres.

G. Link, P. Rademacher, M. Kaltenbacher, R. Lerch. Viscoelastic Modeling of Human Tissue. In Proceedings of the ASIM 2005, pages 101-106, 2005. Erlangen, 12.-19.09.2005.

G. Link, G. Sieber, R. Schwarz, F. Schäfer, M. Breuer, S. Becker, M. Kaltenbacher. Modeling and Numerical Simulation of Human Voice Generation. In Proceedings of the VMV 2005, pages 343-350, 2005. Erlangen, 16.-18.11.2005.

M. Mohr, C. Popa, U. Rüde. A Kovarik Type-Algorithm without Matrix Inversion for the Numerical Solution of Symmetric Least-Squares Problems. Technical Report 05-2, Lehrstuhl für Informatik 10 (Systemsimulation), Friedrich-Alexander-Universität Erlangen-Nürnberg, 2005.

M. Rausch, A. Krug, H. Landes, M. Kaltenbacher, W. Rathmann, F. Vogel. CAE Environment for the Efficient Development of Clinical MRI Scanners. In Proceedings of the ASIM 2005, pages 107-113, 2005. Erlangen, 12.-19.09.2005.

M. Rausch, G. Gebhardt, M. Kaltenbacher, H. Landes. Computer-aided design of clinical resonance imaging scanners by coupled magnetomechanical-acoustic modeling. IEEE Transactions on Magnetics, 41 (1):72-81, 2005.

K.-D. Sommer, B. R. L. Siebert, M. Kochsiek, A. Weckenmann. A systematic approach to the modelling of measurements for uncertainty evaluation. Journal of Physics: Conference Series 13, 7th International Symposium on Measurement Technology and Intelligent Instruments, pages 224-227, 2005. Institut of Physics Publishing.

K.-D. Sommer, M. Kochsiek, B. R. L. Siebert. A Bayesian Approach to the Modelling and Uncertainty Evaluation of Measurements. In Proceedings of the Third International Conference on Systems, Signals and Devices SSD-05, number IEEE-9885 in Conference Proceedings, 2005.

K.-D. Sommer, B. R. L. Siebert, M. Kochsiek, A. Weckenmann. A Systematic Approach to the Modelling and Uncertainty Analysis of Measurements. In Proceedings of the 12th International Metrology Congress Lyon 2005 - La maitrise des processus de mesure, rectuer du developpement durable, Collége de Métrologie, 2005. Paris Cedex, France.

K.-D. Sommer, B. R. L.Siebert. Systematische Modellbildung und Grundsätze der Bereichskalibrierung. tm Technisches Messen, 72(5):258-277, 2005.

A. Streicher, M. Kaltenbacher, R. Lerch, H. Peremans. Broadband EMFi Ultrasonic Transducer for Bat Research. In Proceedings of the IEEE Ultrasonics Symposium, pages 1629-1632, 2005. CD-ROM Proceedings, Rotterdam, Niederlande, 18.-21.09.2005.

A. Streicher, H. Peremans, M. Kaltenbacher, R. Lerch. EMFi Ultraschallwandler für ein biotechnisches Sonarsystem. In Proceedings of the DAGA'05, pages 779-780, 2005.

J. Strobel, N. Bretz, M. Staudacher, A. Sutor, R. Lerch. Experimentelle Untersuchungen zur Kavitation und Reinigungswirkung in der Ultraschallreinigung. In Workshop Kavitation, PTB Braunschweig, 2005. Braunschweig, 17. -18. 11. 2005.

A. Sutor, R. Lerch. A Method For Measuring 3D Stress Distributions Inside A Silicon Chip. In Proceedings of the IEEE Sensors 2005, 2005. Irvine, USA, 31.10.-03.11.05.

2004

I. Ali, M. Escobar, C. Hahn, M. Kaltenbacher, S. Becker, F. Durst, R. Lerch. Aeroakustische Untersuchungen am LSTM / LSE der Universität Erlangen. DGLR-Fachausschuss-Sitzung T2.3 Strömungsakstik/Fluglärm; Internetpublikation: www.dglr.de/veranstaltungen/archiv/T23 2004, February 2004. Braunschweig, 31.01.2004.

B. Baffoun, R. Lerch. Bimorph Magnetostrictive Microactuator Based on Silicon Bulkmicromachining. In Proceedings of the 9th International Conference on New Actuators, ACTUATOR 2004, pages 577-580, 2004.

L. Bahr, M. Kaltenbacher, B. Kaltenbacher, R. Lerch. Simulation of Pulsed Ultrasonic Wave Propagation in Viscous Fluid exhibiting Frequency Power Law Attenuation. In Proceedings of the DAGA, pages 707-708, 2004. CD-ROM-Proceedings, Strasbourg, 22.-25.03.2004.

M. Bezdek, A. Rieder, H. Landes, R. Lerch, W. Drahm. A Novel Numerical Method for Simulating Wave Propagation in Moving Media. In Proceedings of the IEEE Ultrasonics Symposium, pages 934-937, 2004. Montreal, Canada, 24.-28.08.2004.

M. Escobar, I. Ali. Coupling Different Fluid and Acoustic Simulation Grids using MpCCI.. In Kurzlehrgang Strömungsinduzierter Lärm, LSTM-LSE, University of Erlangen-Nuremberg, October 2004.

M. Escobar, M. Kaltenbacher, J. Thies, F. Hülsemann. Large Scale Computations on Acoustics. In 75th Annual Scientific Conference, Gesellschaft für Angewandte Mathematik und Mechanik E.V., March 2004. Dresden, Germany.

M. Escobar, I. Ali, C. Hahn, M. Kaltenbacher, S. Becker. Numerical and Experimental Investigation on Flow Induced Noise from a Square Cylinder. In Proceedings of 10th AIAA/CEAS Aeroacoustics Conference, number 3004 in AIAA-2004, May 2004. Manchester, UK..

M. Füldner, A. Dehé. Mikromechanische Silizium-Mikrophone. In Proceedings von Sensoren und Messsysteme 2004, pages 341-347, 2004. Ludwigsburg, 15.-16.03.2004.

T. Hegewald, R. Lerch, H. Liess, J. Heinzl, A. Kappel, T. Schwebel, B. Gottlieb. New Sensor Concepts for the Position Control of a Piezo Inchworm Actuator. In ACTUATOR 2004, 9th International Conference on New Actuators, Proceedings, pages 456-459, 14.-16. Juni 2004, Messe Bremen, Germany, 2004.

B. Hnilicka, A. Voda, M. Bezdek, P. Pivonka. Identification en Boucle Fermèe des Modéles en Reprèsentation d'Ètat Physique. In Proc. CIFA'2004, IEEE Confèrence Internationale Francophone d'Automatique, Douz, Tunisia, nov # 22-24, 2004.

M. Hofer, M. Kaltenbacher, S. Reitzinger. Algebraic Multigrid Preconditioner for Harmonic Eddy Current Problems in 3D. IEEE Transactions on Magnetics, 40(2):1342-1345, 2004.

M. Kaltenbacher. Numerical Simulation of Mechatronic Sensors and Actuators. Springer Berlin-Heidelberg-New York, 2004. ISBN: 3-540-20458-X.

M. Kaltenbacher, B. Kaltenbacher, S. Reitzinger. Nodal and Edge Finite Element Discretization of Maxwell's Equations. In Computational Electromagnetism, Oberwolfach Report, pages 590-593, 2004.

M. Kaltenbacher, R. Lerch, M. Rausch, H. Landes. Advanced Numerical Simulation of Magnetomechanical Systems. In PIERS 2004, Proceedings, pages 213-216, 2004.

B. Kaltenbacher, M.Hofer, M.Kaltenbacher, R.Lerch. Piezoelectric Material Nonlinearity Identification via Multiharmonic Finite Elements. In Proceedings of the IEEE Ultrasonics Symposium, pages 1149-1152, IEEE, 2004. Canada, Montreal, 24.-28.08.2004.

M. Kristen, R. Lerch. Messverfahren zur Charakterisierung der Schallfelder bei der Reinigung mit Ultraschall. In Proceedings von Sensoren und Messsysteme 2004, pages 359-367, 2004. Ludwigsburg, 15.-16.03.2004.

M. Kristen, A. Kern, R. Lerch. Experimental Studies concerning Ultrasonic Cleaning. In Proceedings of the DAGA'04, pages 921-922, 2004.

R. Lerch, M. Kaltenbacher, H. Landes. Numerical Methods in Electromechanical Coupled Field Problems. In Proceedings of the third European Conference in Structural Control, pages S1-27 - S1-30, 2004. Wien, Österreich, 12.-15.07.2004.

R. Lerch, H. Landes, M. Kaltenbacher. Modeling of Smart Devices. e&i, Elektrotechnik und Informationstechnik, 121(1):5.6-11, 2004.

R. Lerch, M. Kaltenbacher, A. Hauck, G. Link, M. Hofer. Accurate Modeling of CMUTs. In Proceedings of the IEEE Ultrasonics Symposium, pages 264-269, IEEE, 2004. 24.-28.08.2004, Montreal, Canada.

R. Lerch. Elektrische Messtechnik. Springer, Berlin, 2. edition, 2004. ISBN 3-540-21870-X.

R. Lerch, M. Kaltenbacher, F. Lindinger, A. Sutor. Elektrischen Messtechnik -- Übungsbuch. Springer, Berlin, 2. edition, 2004. ISBN 3-540-21883-1.

H. Liess, J. Heinzl, T. Hegewald, R. Lerch, A. Kappel, T. Schwebel, B. Gottlieb. Piezo Inchworm Actuator for Heavy Loads. In ACTUATOR 2004, 9th International Conference on New Actuators, Proceedings, pages 144-147, 14.-16. Juni 2004, Messe Bremen, Germany, 2004.

M. Mohr. Simulation of Bioelectric Fields: The Forward and Inverse Problem of Electro-encephalographic Source Analysis. PhD thesis, Institut für Informatik der Technischen Fakultät der Friedrich-Alexander-Universität Erlangen-Nürnberg, December 2004. Arbeitsberichte des Instituts für Informatik, Band 37, Nummer 6, ISSN 1611-4205.

M. Mohr, C. Popa, U. Rüde. An Iterative Algorithm for Approximate Orthogonalisation of Symmetric Matrices. International Journal of Computer Mathematics, 81(2):215-226, 2004.

M. Mohr, C. Popa, U. Rüde. A Differential Inverse Problem from Cardiac Imaging. In Proceedings of the Third Workshop on Mathematical Modelling of Environmental and Life Sciences Problems, Constanţa, Romania, May 2004, Series on Mathematical Modelling of Environmental and Life Sciences Problems, pages 189-204, Editura Academiei Române, 2004.

M. Mohr, R. Wienands. Cell-centred Multigrid revisited. Computing and Visualization in Science, 7(3-4):129-140, 2004. [ DOI: 10.1007/s00791-004-0137-0 ]

S. C. Schneider, S. J. Rupitsch, B. G. Zagar. A New Set of Signal-Processing Algorithms in Laser Speckle Metrology. In Proceedings of the IEEE IMTC Conference, pages 1338-1343, 2004. Como, Italy, 18.-20.05.2004.

B. R. L. Siebert, K.-D. Sommer. Weiterentwicklung des GUM und Monte-Carlo-Techniken. tm Technisches Messen, 71(2):67-80, 2004.

B. R. L. Siebert, K.-D. Sommer. Ermittlung und Bewertung von Messunsicherheit für Bereichskalibrierungen. In VDI-Berichte, number 1867 in Messunsicherheit praxisgerecht bestimmen, pages 301-310, VDI-Verlag, Düsseldorf, 2004.

K.-D. Sommer, M. Kochsiek, A. Weckenmann. Modelling of Temperature and Pressure Sensor Calibration for Evaluating the Uncertainty. In Proceedings of the MSC Measurement Science Conference, Measurements and Continuous Education, 2004. Newport Beach, USA.

K.-D. Sommer, B. R. L. Siebert, M. Kochsiek, A. Weckenmann. A Systematic Approach to the Modelling of Measurements for Uncertainty Analysis. In Conference Proceedings 2004 ASPE Summer Topical Meeting -Uncertainty Analysis in Measurement and Design-, ASPE - The American Society for Precision Engineering, 2004. State College (Pennsylvania, USA).

K.-D. Sommer, M. Kochsiek, B. R. L. Siebert. A Consideration of Correlation in Modelling and Uncertainty Evaluation of Measurements. In Proceedings of the NCSL International 2004 Workshop and Symposium, Metrology - The Process of Providing Good Measurements, NCSL International, Boulder, USA, 2004. Salt Lake City, USA.

K.-D. Sommer, B. R. L. Siebert. Praxisgerechtes Bestimmen der Messunsicherheit nach GUM. tm Technisches Messen, 71(2):51-66, 2004.

K.-D. Sommer, B. R. L. Siebert. Grundlagen und praktische Umsetzung der Messunsicherheitsbestimmung nach GUM. In VDI-Berichte, number 1867 in Messunsicherheit praxisgerecht bestimmen, pages 25-41, VDI-Verlag, Düsseldorf, 2004.

K.-D. Sommer, B. R. L. Siebert, A. Weckenmann. Modulares Modellieren von Messungen und Kalibrierungen für die Messunsicherheitsbewertung. In VDI-Berichte, number 1867 in Messunsicherheit praxisgerecht bestimmen, pages 289-299, VDI-Verlag, Düsseldorf, 2004.

K.-D. Sommer, B. R. L. Siebert. Ein moderner Ansatz zur Modellierung und Bewertung der Unsicherheit von Messungen. In Sensoren und Messsysteme 2004, number 1829 in VDI-Berichte, pages 495-506, VDI-Verlag, Düsseldorf, 2004. 15.-16.03.2004.

A. Streicher, R. Mueller, J. Hallam, H. Peremans, R. Lerch. Ultrasonic Transducer for Matching the Performance of Natural Sonar Systems. In Proceedings of the DAGA'04, pages 1015-1016, 2004. CD-ROM-Proceedings, Strasbourg, 22.-25.03.2004.

A. Streicher, R. Mueller, H. Peremans, M. Kaltenbacher, R. Lerch. Ferroelectrets: Ultrasonic Transducer for a Biomimetic Sonar Sysem. In Proceedings of the IEEE Ultrasonic Symposium, pages 1142-1145, 2004. 24.-28.08.2004, Montreal, Canada.

A Sutor. Siliziumsensoren zur mehrdimensionalen Bestimmung mechanischer Größen. PhD thesis, Universität Erlangen-Nürnberg, 2004. Fortschritt-Berichte VDI, Reihe 8, Nr. 1034, ISBN: 3-18-503408-2.

A. Sutor, R. Lerch. A Method for Measuring Mechanical Stress Distributions With Electrical Impedance Tomography. In Proceedings of Eurosensors XVIII, pages 454-455, 2004. Rom, 13.-15.09.2004.

A. Weckenmann, T. Wiedenhöfer, K.-D. Sommer. Messunsicherheitsbestimmung in der Nanotechnologie am Beispiel eines Nanoclusters. tm Technisches Messen, 71(2):93-100, 2004.

2003

M. Bezdek, A. Besan\ccon-Voda, B. Hnilicka. A Novel Algorithm for Output-Error Identification of MIMO State-Space Models. In Proc. CESA'2003, IMACS Multiconference on Computational Engineering in Systems Applications, pages 1-8, Lille, France, jul # 9-11, 2003.

M. Bezdek, A. Rieder, H. Landes, T. Strunz, R. Lerch. Numerical Analysis of Wave Propagation in an Ultrasonic Flowmeter. In Proc. First Congress of Alps Adria Acoustics Association, pages 573-580, Portoroz, Slovenia, sep # 1-2, 2003.

G. Bodnàr, P. Pau, J. Schicho, B. Kaltenbacher. Exact real computation in computer algebra. In F. Winkler and U.Langer, eds., Lecture Notes in Computer Science, pages 279-292, Springer, 2003.

M. Breuer, S. Becker, M. Kaltenbacher. Aeroacoustic Investigations at the University of Erlangen. ERCOFTAC bulletin, 58:15-20, 2003.

A. Doehle, J. Hoffelner, H. Landes, R. Lerch. Numerische Simualtion von cw-Wellenfeldern hoher Intensität. In Proceedings of the DAGA'03, CD-ROM Proceedings, pages 574-576, DAGA, 2003. Aachen, 17.-20.03.03.

M. Ertl, M. Kaltenbacher, R. Mock, R. Lerch. Numerical Analysis of Fast Switching Electromagnetic Valves. COMPEL, 22(3):715-729, 2003.

M. Füldner, A. Dehé, R. Aigner, R. Lerch. FEM-unterstützte Netzwerksimulation kapazitiver Silizium-Mikrofone. In Proceedings of the DAGA'03, CD-ROM Proceedings, pages 704-705, DAGA, 2003. Aachen, 17.-20.03.03.

T. Hegewald, M. Kaltenbacher, R. Lerch. Sensor Applications for a Piezo Stepper Motor. In EUROSENSOR XVII, European Conference on Solid-State Transducers, CD-ROM Proceedings, University of Minho, Dept. of Industrial Electronics, Campus de Azurèm, 4800-058 Guimar aes, Portugal, 2003. File: WP43.pdf.

M. Hofer, M. Kaltenbacher, H. Landes, M. Füldner, R. Lerch. CAE Environment for the Design of Capacitive Micromachined Sound and Ultrasound Transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 1975-1978, IEEE, 2003. Honolulu, 05.-08.10.2003.

B. Kaltenbacher, M. Kaltenbacher, S. Reitzinger. Identification of nonlinear B-H curves based on magnetic field computations and multigrid methods for ill-posed problems. European Journal of Applied Mathematics, 14:15-38, 2003.

B. Kaltenbacher. V-cycle convergence of some multigrid methods for ill-posed problems. Mathematics of Computation, 72:1711-1730, 2003.

B. Kaltenbacher, M. Kaltenbacher, R. Lerch, R. Simkovics, S. Reitzinger. Determination of Material Parameters Based on Field Computations and Regularized Iterative Inversion. In Proceedings of MATHMOD, MATHMOD, 2003. (Wien, Februar 2003).

B. Kaltenbacher, M. Hofer, M. Kaltenbacher, R. Lerch. Identification of Material Nonlinearities in Piezoelectric Ceramics. In Proceedings of the IEEE Ultrasonics Symposium, pages 358-361, IEEE, 2003. (Honolulu, 05.-08.10.2003).

B. Kotterba, K.-D. Sommer et al.. Prüfmittelmanagement - Planen, Überwachen, Organisieren und Verbessern von Prüfprozessen. In DGQ-Band 13-16, Deutsche Gesellschaft für Qualität e.V., Frankfurt und Beuth Verlag GmbH, Berlin Wien Zürich, 2003. ISBN 3-410-32960-9.

M. Kristen, A. Doehle, R. Lerch. Experimental Studies of Standing Waves in Fluid Media. In Proceedings of the WCU, pages 1269-1272, 2003. Paris, 07.-10.09.2003.

M. Kristen, A. Doehle, H. Landes, J. Hoffelner, R. Lerch. Ultrasonic Standing Waves in Industrial Applications. In Proceedings of the IEEE Ultrasonics Symposium, pages 2045-2048, 2003. Honolulu, 05.-08.10.2003.

M. Kristen, A. Doehle, R. Lerch. Untersuchung von stehenden Schallfeldern in Flüssigkeit. In Proceedings of the DAGA'03, CD-ROM Proceedings, pages 844-845, DAGA, 2003. Aachen, 17.-20.03.03.

R. Lerch, M. Kaltenbacher, H. Landes, J. Hoffelner, M. Rausch, M. Schinnerl. Advanced Transducer Modeling Using the Finite Element Method. International Journal of Applied Electromagnetics and Mechanics, 17(1-3):59-73, 2003.

M. Mohr, C. Popa, U. Rüde. An Iterative Algorithm for Approximate Orthogonalisation of Symmetric Matrices. Technical Report 03-2, Lehrstuhl für Informatik 10 (Systemsimulation), Friedrich-Alexander-Universität Erlangen-Nürnberg, 2003.

M. Mohr, C. Popa, U. Rüde. Numerical Solution of Least-Squares Problems by a Modified Kovarik Algorithm. Technical Report 03-7, Lehrstuhl für Informatik 10 (Systemsimulation), Friedrich-Alexander-Universität Erlangen-Nürnberg, 2003.

M. Mohr, B. Vanrumste. Comparing Iterative Solvers for Linear Systems associated with the Finite Difference Discretisation of the Forward Problem in Electroencephalographic Source Analysis. Mathematical and Biological Engineering and Computing, 41(1):75-84, 2003.

M. Rausch, M. Gebhardt, M. Kaltenbacher, H. Landes. Optimization of MRI Scanners by using a 3D Finite Element Simulation. In Proceedings of the 21th CAD-FEM Users Meeting 2003, November 2003. Berlin.

M. Rausch, M. Gebhardt, M. Kaltenbacher, H. Landes. Magnetomechanical Field Computation of a Clinical Magnetic Resonance Imaging (MRI) Scanner. COMPEL, 22(3):576-588, 2003.

A. Rieder, A. Wiest, T. Strunz, M. Bezdek. Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Messmediums. Technical Report Published Patent Application DE 103 56 114 A1, Endress+Hauser Flowtec AG, 2003.

K.-D. Sommer, M. Kochsiek. Uncertainty Evaluation an Modelling of Measurements. In Proceedings of the Measurement Science Conference, Measurements for a changing World, 2003. Newport Beach, USA.

K.-D. Sommer, M. Kochsiek, B. R. L. Siebert, A. Weckenmann. A Generalized Procedure for Modelling of Measurements for Evaluating the Measurement Uncertainty. In Proceedings 17th IMEKO WORLD CONGRESS 2003, International Measurement Conferderation (IMEKO) and Croatian Metrology Society, 2003. Zagreb.

K.-D. Sommer, M. Kochsiek. Modelling and Uncertainty Evaluation in Calibration and Conformity Testing. In Proceedings of the NCSL International Annual Workshop and Symposium, The Spektrum of Metrology: From the State-of-the-Art to the Everyday, NCSL International, Boulder, USA, 2003. Tampa, USA.

K.-D. Sommer, M. Kochsiek, B. R. L. Siebert. Modelling of Weighing Procedures for Uncertainty Evaluation. In Conference Proceedings South Yorkshire International Weighing Conference, South Yorkshire Trading Standards Unit, 2003. Chapeltown, Sheffield.

K.-D. Sommer. Das GUM-Verfahren praxisgerecht angewandt. In VDI-Berichte, number 1805 in Messunsicherheit praxisgerecht bestimmen, pages 25-41, VDI-Verlag, Düsseldorf, 2003.

E. Steep, J. Henkel, K.-D. Sommer. Kalibrierung von Platinwiderstandsthermometern - Modellieren der Messung zum Bewerten der Messunsicherheit. In VDI-Berichte, number 1784 in Temperatur 2003 - Verfahren und Geräte in der Temperatur- und Feuchtemesstechnik, pages 219-224, VDI-Verlag, Düsseldorf, 2003.

A. Streicher, R. Mueller, H. Peremans, R. Lerch. Broadband Ultrasonic Transducer for a Artificial Bat Head. In Proceedings of the IEEE Ultrasonics Symposium, pages 1364-1367, IEEE, 2003. Honolulu, 05.-08.10.2003.

A. Streicher. Detektorvorrichtung für einen Gegenstand in einem Fluid und/oder Gewebe sowie Verfahren zur Detektion und Bearbeitung des Gegenstandes. Technical Report Patent WO: 2003065918; DE: 10390338; AU: 2003208290, W.O.M. World of Medicine AG, 2003.

A. Sutor, R. Lerch. Two-Chip Solution for a Mechanical Four-Component Sensor. In SENSOR 2003, pages 77-82, 2003. Nuremberg, 13.-15.05.2003.

A. Sutor, R. Lerch, M. Horn, M. Meiler, M. Guenther. A System for Private Home Automation Based on a Standard Industrial Programmable Logic Controller (PLC). In SENSOR 2003, pages 393-398, 2003. Nuremberg, 13.-15.05.2003.

F. Vogel, H. Landes, R. Lerch, M. Kaltenbacher, R. Peipp. Numerical Simulation and Optimization of Capacitive Transducers. In Proceedings of EuroSIME 2003, pages 399-405, 2003. Aix-en-Provence, 30.03.-02.04.2003.

A. Weckenmann, K.-D. Sommer. Role of Measurement Uncertainty in Risk Management of Manufacturing. In Proceedings of the 3rd International Conference on Machining and Measurement of Sculptured Surfaces, The Institute of Metal Cutting (IOS), 2003. Krakow, Poland.

A. Weckenmann, K.-D. Sommer, T. Wiedenhöfer. Beiträge zur Messunsicherheitsermittlung. In VDI-Berichte, number 1669 in Metrologie in der Mikro- und Nanotechnik, pages 137-146, VDI-Verlag, Düsseldorf, 2003.

2002

F. Bachinger, M. Kaltenbacher, S. Reitzinger. An Efficient Solution Strategy for the HBFE Method. In IGTE Proceedings, CD-ROM Proceedings, pages 385-389, 2002. 16.-18.09.2002, Graz.

H. Benameur, B. Kaltenbacher. Regularization of parameter estimation by adaptive discretization using refinement and coarsening indicators. Journal of Inverse and Ill-Posed Problems, 10:561-584, 2002.

A. Döhle, J. Hoffelner, H. Landes, R. Lerch. Numerical Simulation of High-Intensity Standing Wave Fields. In Proceedings of the IEEE Ultrasonics Symposium, CD-ROM Proceedings, 2002. München, 08.-11.10.02.

R. Exler, H. Landes, A. Fragner, R. Lerch. Simulation and Measurements of Insertion Loss of Passive Silencers. Acta Acustica, 88:262-269, 2002.

K.P. Frohmader, R. Lerch. Photovoltaische Messtechnik am Lehrstuhl für Sensorik. In AHMT XVI. Messtechnisches Symposium, pages 39-50, AHMT, 2002. Kassel, 30.9.-2.10.02.

M. Hofer. Finite-Elemente-Berechnung von periodischen Oberflächenwellen-Strukturen. PhD thesis, Universität Erlangen-Nürnberg, 2002. Fortschritt-Berichte VDI, Reihe 21, Nr. 345, ISBN: 3-18-334521-8.

M. Hofer, N. Finger, G. Kovacs, J. Schöberl, U. Langer, R. Lerch. Finite Element Calculation of Wave Propagation and Excitation in Periodic Piezoelectric Systems. In Proceedings of the Fifth World Congress on Computational Mechanics (WCCM V), Vienna University of Technology, Austria, 2002. ISBN 3-9501554-0-6, http://wccm.tuwien.ac.at.

M. Hofer, N. Finger, G. Kovacs, J. Schöberl, U. Langer, R. Lerch. Finite Element Simulation of Bulk- and Surface Acoustic Wave (SAW) Interaction in SAW Devices. In Proceedings of the IEEE Ultrasonics Symposium, CD-ROM Proceedings, pages 51-54, IEEE, 2002. München, 08.-11.10.2002.

M. Hofer, N. Finger, S. Zaglmayr, J. Schöberl, G. Kovacs, U. Langer, R. Lerch. Finite Element Calculation of the Dispersion Relations of Infinitely Extended SAW Structures Including Bulk Wave Radiation. In Smart Structures and Materials 2002: Modeling, Signal Processing, and Control, volume 4693 of Proceedings of SPIE, pages 472-483, SPIE, 2002. ISBN 0-8194-4441-3.

J. Hoffelner. Simulation, Erzeugung und Anwendung von hochintensivem Ultraschall. PhD thesis, Universität Erlangen-Nürnberg, 2002. Fortschritt-Berichte VDI, Reihe 21, Nr. 346, ISBN: 3-18-334621-4.

B. Kaltenbacher, A. Neubauer, A.G. Ramm. Convergence rates of the continuous regularized Gauss-Newton method. Journal of Inverse and Ill-posed Problems, 10:261-280, 2002.

M. Kaltenbacher, S. Reitzinger. Algebraic MultiGrid Methods for Nodal and Edge based Discretizations of Maxwell's Equations. International Compumag Society Newsletter, 9(3):15-23, 2002.

M. Kaltenbacher, S. Reitzinger. Nonlinear Three-Dimensional Magnetic Field Computations using Lagrange FE-functions and Algebraic Multigrid. IEEE Transactions on Magnetics, 38(3):1489-1496, 2002.

M. Kaltenbacher, S. Reitzinger. Appropriate Finite Element Formulations for 3D Electromagnetic Field Problems. IEEE Transactions on Magnetics, 38(2):513-516, 2002.

M. Kaltenbacher, H. Landes, S. Reitzinger, R. Peipp. 3-D Simulation of Electrostatic-Mechanical Transducers using Algebraic Multigrid. IEEE Transactions on Magnetics, 38(2):985-988, 2002.

B. Kaltenbacher, J. Schöberl. A saddle point variational formulation for projection-regularized parameter identification. Numerische Mathematik, 91:675-697, 2002. [ DOI: 10.1007/s002110100350 ]

B. Kaltenbacher, J. Schicho. A multi-grid method with a priori and a posteriori level choice for the regularization of nonlinear ill-posed problems. Numerische Mathematik, 93:77-107, 2002. [ DOI: 10.1007/s002110100375 ]

M. Kaltenbacher, H. Landes, J. Hoffelner, R. Simkovics. Use of Modern Simulation for Industrial Applications of High Power Ultrasonics. In Proceedings of the IEEE Ultrasonics Symposium, CD-ROM Proceedings, pages 673-678, IEEE, 2002. München, 08.-11.10.2002.

R. Lerch, M. Kaltenbacher, H. Landes. Numerical Computation of Coupled Field Problems of Electro-Acoustic Transducers. In Proceedings of the Fifth World Congress on Computational Mechanics, WCCM V, 2002. Wien, Österreich, 07.-12.07.2002, Internetpublikation.

R. Lerch, M. Kaltenbacher, H. Landes, R. Peipp, R. Simkovics. Numerical Modeling of Sensing and Actuating Electromechanical Transducers. In Proceedings of the first IEEE International Conference on Sensors 2002, number P2.9 in CD-ROM Proceedings, 2002. Orlando, USA, 12.-14.06.2002.

R. Lerch, H. Landes, M. Kaltenbacher. Numerical Modeling of Smart Devices. In IUTAM-Symposium on Dynamics of Advanced Materials and Smart Structures, Solid Mechanics and its Applications, pages 237-250, Kluwer Academic Publishers, 2002. Yonezawa, Japan, 20.-24.05.2002, ISBN:1-4020-1061-3, erschienen 2003.

M. Mohr, B. Vanrumste. Fast Solvers for an Elliptic Problem from Dipole Localization. Proceedings in Applied Mathematics and Mechanics, 1(1):541-542, 2002. [ DOI: 10.1002/1617-7061(200203)1:1<541::AID-PAMM541>3.0.CO;2-F ]

M. Mohr, B. Vanrumste. Comparing the Performance of Solvers for a Bioelectric Field Problem. In Computational Science - ICCS 2002, Part II, volume 2330 of Lecture Notes in Computer Science, pages 528-537, Springer, 2002.

M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch, J. Anger, J. Gerth, P. Boss. Combination of Finite and Boundary Element Methods in Investigation and Prediction of Load-Controlled Noise of Power Transformers. Journal of Sound and Vibration, 250(2):323-338, 2002.

S. Reitzinger, M. Kaltenbacher. Algebraic Multigrid Methods for Magnetostatic Field Problems. IEEE Transactions on Magnetics, 38(2):477-480, 2002.

S. Reitzinger, B. Kaltenbacher, M. Kaltenbacher. A note on the approximation of B-H curves for nonlinear computations. Technical Report Technical Report SFB F013: Numerical and Symbolic Scientific Computing, 2002.

M. Schinnerl, J. Schöberl, M. Kaltenbacher, R. Lerch. Multigrid Methods for the Three-Dimensional Simulation of Nonlinear Magneto-Mechanical Systems. IEEE Transactions on Magnetics, 38(3):1497-1511, 2002.

R. Simkovics. Nichtlineares piezoelektrisches Finite-Elemente-Verfahren zur Modellierung piezokeramischer Aktoren. Number 334 in 21, VDI-Verlag, 2002. DISS..

K.-D. Sommer, M. Kochsiek. Modelling of Measurements for the Evaluation of the Measurement Uncertainty. In Proceedings of the NCSL International Annual Workshop and Symposium, The Callenge of Measurement Interoperability, NCSL International, Boulder, USA, 2002. San Diego, USA.

K.-D. Sommer, M. Kochsiek. Role of Measurement Uncertainty in Deciding Conformance in Legal Metrology. OIML Bulletin, XLIII(2):19-24, 2002.

K.-D. Sommer, M. Kochsiek. Modelling of Measurements for the Determination of the Measurement Uncertainty. In Proceedings of the International Conference SENSORS & SYSTEMS, pages 3-7, Universität der Bundeswehr, 2002.

A. Sutor, B. Baffoun, H.P. Hohe, R. Lerch. New Multidimensional Mechanical Stress Sensor in CMOS-Technology. In Eurosensors XVI, pages 1271-1274, 2002. Prague, 16.-18.09.2002.

A. Sutor, R. Lerch. Piezo-Junction-Sensoren für die Messung mechanischer Spannungen. In Sensoren und Mess-Systeme 2002, pages 45-48, VDE (ITG), VDE Verlag, 2002. Ludwigsburg, 11.-12.03.2002, ISBN 3-8007-2675-0.

B. Vanrumste, M. Mohr, P. J. Bones. A Multigrid Solver in EEG Source Analysis applying the Finite Difference Method. International Journal of Bioelectromagnetism, 4(2):255-256, 2002. Special Issue on Electrocardiology and Neurophysiology.

E. Zhelezina, M. Kaltenbacher, R. Lerch. Numerical Simulation of Acoustic Wave Propagation by a Time and Space Adaptive Finite Element Method. In Proceedings of the IEEE Ultrasonics Symposium, CD-ROM Proceedings, pages 1183-1186, 2002. München, 08.-11.10.02.

2001

M. Füldner, A. Dehé, R. Aigner, T. Bever, R. Lerch. Silicon Microphones with low Stress Membranes. In Proceedings of Transducers 2001, pages 126-129, June 2001. München, 10.-14.06.01.

T. Hegewald, D. Inman. Vibration Suppression via Smart Structures Across a Temperature Range. Journal of Intelligent Material Systems and Structures, 12(3):191-203, March 2001. ISSN 1045-389X.

M. Hofer, M. Jungwirth, R. Lerch, R. Weigel. Accurate and Efficient Modeling of SAW Structures. Frequenz, 55(1-2):64-72, January/February 2001. ISSN 0016-1136.

J. Hoffelner, H. Landes, R. Lerch. Numerical Simulation of Nonlinear Effects in High Power Ultrasound Applications. In Proceedings of the IEEE Ultrasonics Symposium, pages 645-648, IEEE, 2001. Atlanta 2001.

J. Hoffelner, H. Landes, M. Kaltenbacher, R. Lerch. Finite Element Simulation of Nonlinear Wave Propagation in Thermoviscous Fluids Including Dissipation. IEEE Transactions on UFFC, 48(3):779-786, May 2001.

C. R. Johnson, M. Mohr, U. Rüde, A. Samsonov, K. Zyp. Multilevel Methods for Inverse Bioelectric Field Problems. In Multiscale and Multiresolution Methods, volume 20 of Lecture Notes in Computational Science and Engineering, pages 331-346, Springer, 2001.

M. Kaltenbacher, R. Lerch, H. Landes. Finite Element Analysis of Induction Welding of Metal Tubes. In Proceedings of NAFEMS, pages 2.1-2.5, 2001. Wiesbaden.

B. Kaltenbacher. On the regularizing properties of a full multigrid method for ill-posed problems. Inverse Problems, 17:767-788, 2001.

M. Kaltenbacher, S. Reitzinger, M. Schinnerl, J. Schöberl, H. Landes. Multigrid Methods for the Computation of 3D Electromagnetic Field Problems. COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 20(2):581-594, 2001.

M. Kaltenbacher, B. Kaltenbacher, R. Simkovics, R. Lerch. Determination of piezoelectric material parameters using a combined measurement and simulation technique. In Proceedings of the IEEE Ultrasonics Symposium, pages 1023-1026, IEEE, 2001. Atlanta.

M. Kaltenbacher, S. Schneider, R. Simkovics, H. Landes, R. Lerch. Nonlinear Finite Element Analysis of Magnetostrictive Transducers. In Proceedings of SPIE's 8th Annual International Symposium on Smart Structures and Materials, pages 160-168, SPIE, 2001.

J. H. Kim, M. Kaltenbacher, R. Simkovics, R. Lerch. Finite Element Analysis of Passive Piezoelectric Damping tuned by using Electrical Impedance. In Proceedings of SPIE's 8th Annual International Symposium on Smart Structures and Materials, volume 4326 of Mathematics & Control in Smart Structures, pages 264-272, SPIE, 2001. Newport Beach, USA, 04.-08.03.2001.

M. Mohr. Comparison of Solvers for a Bioelectric Field Problem. Technical Report 01-2, Lehrstuhl für Informatik 10 (Systemsimulation), Friedrich-Alexander-Universität Erlangen-Nürnberg, 2001.

R. Peipp, B. Baffoun, M. Kaltenbacher, H. Landes, R. Lerch. Coupled Simulation of MEMS with Finite Element and Boundary Element Methods. In Proceedings of the 19th CAD-FEM Users' Meeting 2001, CD-ROM Edition, CAD-FEM GmbH, 2001. Berlin, Potsdam, 17.-19.10.2001.

R. Peipp, B. Baffoun, M. Kaltenbacher, H. Landes, R. Lerch. Gekoppelte Simulation mikroelektromechanischer Systeme mit der Finite-Elemente- und der Boundary-Elemente-Methode. In 5. Chemnitzer Fachtagung Mikromechanik & Mikroelektronik, pages 118-125, 2001. Chemnitz, 23.-24.10.2001, ISBN: 3-00-008201-8.

M. Rausch. Numerische Analyse und Computeroptimierung von elektrodynamischen Aktoren - am Beispiel eines elektordynamischen Lautsprechers. PhD thesis, Universität Erlangen-Nürnberg, 2001.

M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch. Computer-Aided Design of Electrodynamic Loudspeakers by Using a Finite Element Method. In Proceedings of the 111th Convention of the Audio Engineering Society, 2001. New York, USA, 21.-24.09.2001.

M. Rausch, M. Kaltenbacher, L. Kreitmeier, G. Krump, H. Landes, R. Lerch. Numerische Analyse and Computeroptimierung von elektrodynamischen Lautsprechern. In Fortschritte der Akustik - DAGA'01, pages 412-413, 2001. Hamburg, 26.-29.03.2001.

M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch. Numerical Computation of the Emitted Noise of Power Transformers. COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 20(2):636-648, 2001.

R. Simkovics, H. Landes, M. Kaltenbacher, R. Lerch. Finite Element Analysis of Cofired Piezoceramic Multilayer Actuators. In Proceedings of the 19th CAD-FEM Users' Meeting 2001, pages 2.4.3.1-2.4.3.9, CAD-FEM GmbH., 2001. Berlin, Potsdam, 17.-19.10.01.

R. Simkovics, H. Landes, M. Kaltenbacher, R. Lerch. Nonlinear Finite Element Analysis of Piezoceramic Multilayer Actuators. In Proceedings of SPIE's 8th Annual International Symposium on Smart Structures and Materials, volume 4326 of Mathematics & Control in Smart Structures, pages 243-251, SPIE, 2001. Newport Beach, USA, 04.-08.03.2001.

K.-D. Sommer, M. Kochsiek. Role of Measurement Uncertainty in Deciding Conformance in Legal Metrology. In Proceedings / Acts des Conférence 10th International Metrology Congress, Mouvement Francais pour la Qualité, 2001. CD-ROM Proceedings; Bagneux Cedex, 2001.

K.-D. Sommer, A. Weckenmann, M. Kochsiek. Deciding Conformance of Measuring Instruments in Legal and in Industrial Metrology. In Symposium Digest / Zbornik radova 18th Metrology Symposium, pages 100-105, Croatian Metrology Society, 2001. CD-ROM Proceedings; Zagreb, 2001.

K.-D. Sommer. Messunsicherheit und Fehlergrenzen im gesetzlichen Messwesen. tm Technisches Messen, 68(1):14-20, 2001.

K.-D. Sommer. Eichen und Kalibrieren : Gleiche metrologische Basis, verschiedene Strategien, vergleichbare Ergebnisse. PTB - Mitteilungen, 111(4):311-322, 2001.

K.-D. Sommer, S. E. Chappell, M. Kochsiek. Calibration and verification: Two procedures having comparable objectives and results. OIML Bulletin, XLII(1):5-12, 2001.

E. Steep, H. Wolf, K.-D. Sommer. Dosierung von Flüssigkeiten und Kalibrierung von Dosierapparaturen. In Dresdner Beiträge zur Sensorik, chapter Sensoren im Fokus neuer Anwendungen, pages 191-194, Dresden, Universitätsverlag und Buchhandel Eckhard Richter & Co. OHG, 2001.

A. Sutor, R. Lerch, H.P. Hohe, M. Gavesi. New CMOS-Compatible Mechanical Shear Stress Sensor. IEEE Sensors Journal, 1(4):345-381, 2001.

A. Sutor, R. Lerch. New Model for a CMOS-Compatible Stress Sensor Based on the Anisotropy of the Piezoresistive Effect. In Proceedings: 10th International Fair and Congress for Sensors, Transducers and Systems,, pages 29-34, 2001. 8.-10.05.01.

A. Sutor, R. Lerch. PSpice-Modellierung eines CMOS-Kompatiblen mechanischen Spannungssensors, basierend auf der Anisotropie des piezoresistiven Effekts. In tm - Technisches Messen, pages 234-239, Oldenburg Verlag, 2001. München, Mai 2001.

A. Sutor, R. Lerch. Integrierte Sensoren für mechanische Spannungen: von der Finite-Elemente-Simulation zum PSpice-Makromodell.. In XV. Messtechnisches Symposium, pages 1-8, AHMT, Shaker-Verlag, 2001. Kiel, 13.-14.09.2001, ISBN 3-8265-9122-4.

A. Weckenmann, M. Dietzsch, K.-D. Sommer, W. Kessel. Training concept for the practical implementation of GUM. In Proceedings 10th International Metrology Congress, pages 218, 2001. Saint-Louis, France, 2001.

2000

R. Exler. Design and Optimization of passive Silencers in air conditioning Systems using Finite Element Simulations. In Proceedings der Fachtagung Akustik im Rahmen der Jahrestagung der ÖPG 2000, 2000.

R. Exler. Improved Source Signals for Measurement of Acoustic Transfer Functions. In Proceedings der Fachtagung Akustik im Rahmen der Jahrestagung der ÖPG 2000, 2000.

M. Füldner, A. Dehé, R. Aigner, T. Bever, H.R. Kretschmer, R. Lerch. Silicon Microphon with High Sensitivity Diaphragm using SOI Substrate. In Proceedings of Eurosensors XIV, pages 217-220, August 2000.

M. Hirnschrodt. Dichtemessverfahren für Flüssigkeiten nach dem akustischen Entspiegelungsprinzip. PhD thesis, Universität Erlangen-Nürnberg, 2000. Fortschritt-Berichte VDI, Reihe 8, Nr. 865, ISBN: 3-18-386508-4.

M. Hirnschrodt, A. v. Jena, T. Vontz, B. Fischer, R. Lerch. Ultrasonic characterization of liquids using resonance anti-reflection. In Ultrasonics, pages 200-205, June 2000. Copenhagen.

M. Hirnschrodt, A. v. Jena, T. Vontz, B. Fischer, R. Lerch, H. Meixner. Time Domain Evaluation of Resonance Antireflection (RAR) Signals for Ultrasonic Density Measurement. IEEE Transactions on UFFC, 47(6):1530-1539, November 2000.

J. Hoffelner, H. Landes, R. Lerch. Calculation of Acoustic Streaming Velocity and Radiation Force based on Finite Element Simulation of Nonlinear Wave Propagation. In Proceedings of the IEEE Ultrasonics Symposium, pages 585-588, IEEE, 2000.

F. Hülsemann, M. Kowarschik, M. Mohr, H. Pfänder. Performance Evaluation of a PIII-Quad-Board. Technical Report 00-1, Lehrstuhl für Informatik 10 (Systemsimulation), Friedrich-Alexander-Universität Erlangen-Nürnberg, 2000.

B. Kaltenbacher. Regularization by projection with a posteriori discretization level choice for linear and nonlinear ill-posed problems. Inverse Problems, 16:1523-1539, 2000.

B. Kaltenbacher. A projection-regularized Newton method for nonlinear ill-posed problems and its application to parameter identification problems with finite element discretization. SIAM J.Numer.Anal., 37:1885-1908, 2000.

M. Kaltenbacher, H. Landes, S. Reitzinger, M. Schinnerl. Multigrid Methods for the Efficient Computation of Electromagnetic Fields. In Proceedings CADFEM Meeting, September 2000. 18th CAD-FEM Users Meeting 2000, Intern. Congress on FEM Technologies, Friedrichshafen, 19.-22.09.2000.

M. Kaltenbacher, S. Reitzinger, J. Schöberl. Algebraic Multigrid Method for Solving 3D Nonlinear Electrostatic and Magnetostatic Field Problems. IEEE Transactions on Magnetics, 36(4):1561-1564, 2000.

M. Kaltenbacher, S. Reitzinger. Algebraic Multigrid for Static Nonlinear 3D Electromagnetic Field Computation. Technical Report Technical Report 00-07, SFB F013: Numerical and Symbolic Scientific Computing, 2000.

B. Kaltenbacher, M. Kaltenbacher, R. Lerch, R. Simkovics. Identification of Material Tensors for Piezoceramic Materials. In Proceedings of the IEEE Ultrasonics Symposium, pages 1033-1036, IEEE, 2000. ISSN 1051-0117.

B. Kaltenbacher, M. Kaltenbacher. Identification of Piezoelectric Material Parameters. Technical Report Technical Report 00-32, SFB F013: Numerical and Symbolic Scientific Computing, 2000.

H. Landes, M. Kaltenbacher, R. Lerch. Recent Developments in Electrostatic Transducer Modeling using ANSYS and CAPA. In Proceedings CADFEM Meeting, September 2000. 18th CAD-FEM Users Meeting 2000, Intern. Congress on FEM Technologies, Friedrichshafen, 19.-22.09.2000.

R. Lerch, M. Kaltenbacher, H. Landes, M. Hofer, J. Hoffelner, M. Rausch, M. Schinnerl. Advanced Computer Modeling of Magnetomechanical Transducers and their Sound Fields. In Proceedings of the IEEE Ultrasonics Symposium, pages 747-758, IEEE, 2000.

R. Lerch, H. Landes, R. Simkovics, M. Kaltenbacher. Numerical Analysis of Nonlinear and Controlled Electromechanical Transducers. In IUTAM-Symposium on Smart Structures and Structronic Systems, pages 25-32, Kluwer Academic Publishers, 2000. ISBN 0-7923-6968-8.

R. Lerch, M. Kaltenbacher, H. Landes, P.-C. Eccardt. Combination of Finite Element and Boundary Element Methods in Computational Acoustics and Coupled Field Problems of Electro-Acoustic Transducers. In Boundary Elements in Acoustics (Advances and Applications), pages 337-375, WIT-Press, 2000. ISBN 1-85312-556-3.

R. Lerch, M. Kaltenbacher, H. Landes. 3D Acoustical Imaging. In Principles of 3D Image Analysis and Synthesis, chapter Acoustic Imaging, Rendering, and Localization, pages 279-294, Kluwer Academic Publishers, 2000. ISBN 0-7923-7850-4.

M. Mohr. Low Communication Parallel Multigrid: A Fine Level Approach. In Proceedings of Euro-Par 2000: Parallel Processing, volume 1900 of Lecture Notes in Computer Science, pages 806-814, Springer, 2000.

M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch. Efficient Numerical Computation of Magnetomechanical Actuators. In Proceedings of the 18th CAD-FEM Users Meeting 2000, September 2000. Friedrichshafen, Intern. Congress on FEM Technologies, 19.-22.09.2000.

M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch, J. Anger, J. Gerth, P. Boss. Precise Numerical Simulation of Load-Controlled Noise of Power Transformers. In Proceedings of 7th International Congress on Sound and Vibration, pages 1895-1902, July 2000. Garmisch-Partenkirchen, 04.-07.07.2000.

M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch. Einsatz numerischer Verfahren bei der Berechnung der nichtlinearen Eigenschaften von elektrodynamischen Lautsprechern. In Fortschritte der Akustik - DAGA'00, pages 710-711, Berlin, VDE-Verlag, März 2000. Oldenburg, 20.-23.03.2000.

M. Schinnerl, J. Schöberl, M. Kaltenbacher. Nested Multigrid Methods for the Fast Numerical Computation of 3D Magnetic Fields. IEEE Transactions on Magnetics, 36(4):1557-1560, July 2000.

M. Schinnerl, J. Schöberl, M. Kaltenbacher, U. Langer, R. Lerch. Multigrid Methods for the fast Numerical Simulation of Coupled Magnetomechanical Systems. ZAMM, 80(S1):S117-S120, April 2000. Minisymposium 7, GAMM 99, März 1999.

R. Simkovics, H. Landes, M. Kaltenbacher, J. Hoffelner, R. Lerch. Finite Element Analysis of Hysteresis Effects in Piezoelectric Transducers. Smart Structures and Materials 2000: Mathematics and Control in Smart Structures, 3984:33-44, 2000. Newport Beach, 05.-09.03.2000.

R. Simkovics, H. Landes, M. Kaltenbacher, R. Lerch. Messung der nichtlinearen Eigenschaften piezoelektrischer Aktoren. In VDI/VDE-GMA Sensoren und Meßsysteme, 2000, pages 725-734, VDI/VDE GMA: VDI Berichte 1530, 2000. Ludwigsburg, 13.-14.03.2000.

R. Simkovics, H. Landes, M. Kaltenbacher, R. Lerch. Finite Element Analysis of Ferroelectric Hysteresis Effects in Piezoelectric Transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 1081-1084, IEEE, 2000. San Juan, Puerto Rico, 22.-25.10.2000.

K.-D. Sommer, M. Kochsiek, W. Schulz. Measurement Uncertainty and Error Limits in Legal Metrology. In Proceedings of the II Brazilian Congress of Metrology Sao Paulo - METROLOGIA 2000, pages 612-621, Brazilian Society of Metrology, 2000.

K.-D. Sommer, M. Kochsiek, W. Schulz. Error Limits and Measurement Uncertainty in Legal Metrology. In Proceedings of XVI IMEKO WORLD CONGRESS - IMEKO 2000, pages 169-174, Austrian Society for Measurement and Automation, 2000. Vienna.

K.-D. Sommer. Standardization and metrological assessment of density meters for liquids. In Abstracts of the lecture groups Laboratory and Analysis, Accreditation, Certification and QM of the International Meeeting on Chemical Engineering, Environmental Protection and Biotechnology ACHEMA 2000, pages 175-179, DECHEMA e.V., 2000. Frankfurt am Main.

K.-D. Sommer, M. Kochsiek. Measurement Uncertainty and Conformity Verification in Legal Metrology. In Proceedings of the International Conference Weighing 2000, pages 9-1 - 9-10, South Yorkshire Trading Standards Unit, 2000. Sheffield.

A. Sutor, R. Lerch, H.P. Hohe. New CMOS-Compatible Mechanical Stress Sensor. In Proceedings of Eurosensors XIV, pages 23-24, 2000. 27.-30.08.00.

1999

R. Exler. Prediction of Damping using an Active Noise Control System from in Duct Measurements of Modes, Spectra and Coherence. In Proceedings of ACTIVE 99, pages 521-530, Institute of Noise Control Engineering of the USA Inc., 1999.

R. Exler. Influence of Source Signals on Measurements of Acoustic Transfer Functions. In Proceedings of Inter-Noise 99, pages 1421-1426, Institute of Noise Control Engineering of the USA Inc., 1999.

R. Exler, H. Landes. Calculation of Insertion Loss of Passive Silencers using Finite Element Simulation. In Proceedings of Inter-Noise 99, pages 1725-1730, Institute of Noise Control Engineering of the USA Inc., 1999.

M. Füldner, A. Dehé, R. Aigner, T. Bever, R. Lerch, M. Kaltenbacher. Empfindlichkeits- und Rauschanalyse eines kapazitiven Mikrofons in BICMOS-Technologie. In 4. Chemnitzer Fachtagung Mikromechanik & Mikroelektronik, pages 51-54, October 1999.

K. Gintner, A. Sutor. New Model of the Anisotropic Magnetoresistive Effect. In 9th International Fair and Congress for Sensors, Transducers and Systems, pages 445-450, 1999. Nuernberg, 18.-20.05.99.

K. Gintner, A. Sutor. Simulation von AMR-Sensoren. In Magnetoresistive Sensoren V, pages 89-98, Institut für Mikrostrukturtechnologie und Optoelektronik, Wetzlar, 1999. 9.-10.03.99.

M. Hirnschrodt, A. v. Jena, A. Vontz, B. Fischer, R. Lerch, H. Meixner. Resonance Anti-Reflection for Ultrasonic Density Measurement. In Proceedings of the IEEE Ultrasonics Symposium, pages 517-520, IEEE, Oktober 1999.

M. Hirnschrodt, A. v. Jena, T. Vontz, B. Fischer, H. Meixner. Ultrasonic density measurement of liquids using resonance antireflection. In Proceedings of Sensor 1999, pages 559-564, Postfach 23 52, 31596 Wunstorf, AMA Service GmbH, Mai 1999. Nürnberg, 18.-20.05.99.

J. Hoffelner, H. Landes, M. Kaltenbacher, R. Lerch. Numerical simulation of nonlinear wave propagation in thermoviscous fluids including dissipation. In Proceedings of the IEEE Ultrasonics Symposium, pages 513-516, IEEE, October 1999.

B. Kaltenbacher. On convergence rates of some iterative regularization methods for an inverse problem for a nonlinear parabolic equation connected with continuous casting of steel. Journal of Inverse and Ill-Posed Problems, 7:145-164, 1999.

M. Kaltenbacher, K. Ettinger, R. Lerch, B. Tittmann. Finite Element Analysis of Coupled Electromechanical Acoustic Systems. IEEE Transactions on Magnetics, 35(3):1610-1613, 1999.

M. Kaltenbacher, S. Reitzinger. Algebraic Multigrid for Solving Electromechanical Problems. In Lecture Notes in Computational Science and Engineering, Multigrid Methods VI, pages 129-135, Springer-Verlag, September 1999.

B. Kaltenbacher. On a multigrid method for ill-posed problems. Technical Report Technical Report 99-32, SFB F013: Numerical and Symbolic Scientific Computing, 1999.

M. Kaltenbacher, H. Landes, K. Niederer, R. Lerch. 3D Simulation of Controlled Micromachined Capacitive Ultrasound Transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 1155-1158, IEEE, October 1999.

M. Kaltenbacher, M. Rausch, H. Landes, R. Lerch. Numerical Modelling of Electrodynamic Loudspeakers. COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 18(3):504-514, 1999. ISSN 0332-1649.

M. Kaltenbacher, H. Landes, R. Lerch. Software Package for the Numerical Simulation of Coupled Field Problems. In Software for Electrical Engineering, pages 233-242, WIT Press, May 1999. ISBN: 1-85312-684-5.

H. Landes, M. Kaltenbacher, R. Lerch. Large Scale Computation of Coupled Electro-Acoustic Systems using ANSYS and CAPA. In Computational Acoustics, 1999. NAFEMS-Seminar, Wiesbaden, 10.-11.11.99.

H. Landes, M. Kaltenbacher, R. Lerch. Large Scale Computation of Electro-Acoustic Systems using ANSYS and CAPA. In 17. CAD-FEM Users' Meeting, 1999. Sonthofen, 06.-08.10.99.

H. Landes, R. Lerch, M. Schinnerl, J. Schöberl. Numerical Acoustics in Automotive Industry. In Proceedings ISATA 32, 1999. Wien, Juni 1999.

R. Lerch, M. Kaltenbacher, Landes H.. CAE Environment for Electromechanical Microsystems. In Proceedings of the 10th Int. Conference on VLSI, pages 521-531, Kluver Academic Publisher, December 1999.

R. Lerch, M. Kaltenbacher, H. Landes, R. Simkovics. Computer-aided optimization of Smart Structures. In Smart Structures and Materials, pages 2-12, SPIE, März 1999. ISSN: 0277-786X and ISBN: 0-8194-3141-9.

M. Mohr, C. Popa, U. Rüde. An experimental analysis of a differential inverse problem. Technical Report 99-1, Lehrstuhl für Informatik 10 (Systemsimulation), Friedrich-Alexander-Universität Erlangen-Nürnberg, 1999.

M. Mohr, U. Rüde. An Approach to Communication Reduced Parallel Multigrid. Zeitschrift für Angewandte Mathematik und Mechanik, 79(Suppl. 3):901-902, 1999. Proceedings of the GAMM annual meeting 1998.

M. Mohr, U. Rüde. Multilevel Techniques for the Solution of the Inverse Problem of Electrocardiography. In Multigrid Methods VI, Proceedings of the Sixth European Multigrid Conference, volume 14 of Lecture Notes in Computational Science and Engineering, pages 186-192, Springer, 1999.

K. Niederer, P.-Ch. Eccardt, H. Meixner, R. Lerch. Mikromechanische Ultraschallwandler für Flüssigkeiten und Gase. tm, Technisches Messen, 5/99:212-218, 1999.

K. Niederer, P.-C. Eccardt, H. Meixner, R. Lerch. Micromachined Ultrasound Transducers for Fluids and Gases. In Proceedings of Sensor 1999, Nürnberg, pages 415-420, Mai 1999.

K. Niederer, P.C. Eccardt, H. Meixner, R. Lerch. Micromachined Transducer Design for Minimized Generation of Surface Waves. In Proceedings of the IEEE Ultrasonics Symposium, pages 1137-1139, IEEE, Oktober 1999.

M. Rausch, M. Kaltenbacher, L. Kreitmeier, G. Krump, Landes H., Lerch R.. Designing electrodynamic loudspeakers by using a new computer modeling scheme. In Collected Papers of Forum Acusticum 99, Berlin, 1999. März 1999.

M. Rausch, R. Lerch, M. Kaltenbacher, H. Landes, G. Krump, L. Kreitmeier. Optimization of Electrodynamic Loudspeaker-Design Parameters by Using a Numerical Calculation Scheme. Acta Acustica, 85(3):412-419, 1999.

M. Rausch, M. Kaltenbacher, L. Kreitmeier, G. Krump, H. Landes, R. Lerch, M. Schinnerl. Computer-Aided-Design of Electromagnetic Actuators. In Proceedings of Sensor99, Nürnberg, pages 195-200, AMA Service GmbH, 1999. Nürnberg, 18.-20.05.99.

M. Schinnerl, H. Landes, R. Lerch, J. Schöberl, M. Rausch. New Numerical Simulation Tool for the Design of Electromagnetic Transducers. In Collected Papers of Forum Acusticum 99, Berlin, 1999. März 1999.

W. Schulz, K.-D. Sommer. Uncertainty of Measurement and Error Limits in Legal Metrology. OIML Bulletin, XL(4):5-15, 1999.

R. Simkovics, H. Landes, M. Kaltenbacher, R. Lerch. Nonlinear Finite Element Simulation of Piezoelectric Transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 1057-1060, IEEE, October 1999. Lake Tahoe, 17.-20.10.99.

K.-D. Sommer, M. Kochsiek. Importance of the Uncertainty of Measurement for the User of a Measuring Instrument. In Proceedings of teh 9th International Metrology Congress Mètrologie 99, pages 334-337, Mouvement Francais pour la Qualitè, 1999. Mouvement Francais pour la Qualitè, Bourdeaux.

K.-D. Sommer, M. Kochsiek. Importance of the Uncertainty of Measurement and of Errors Limits for the Use of Measuring Instruments. In Vortragstexte des 44. Internationalen Wissenschaftlichen Kolloquiums, pages 111-116, Technische Universität Ilmenau, 1999. Ilmenau.

1998

P.-C. Eccardt, R. Lerch, H. Landes. Applications of finite element simulation to acoustic wave propagation within flowing media. Int. Journal of Computer Applications in Technology, 11(3/4/5):1998.

B. Kaltenbacher. On Broyden's method for nonlinear ill-posed problems. Numerical Functional Analysis and Optimization, 19:807-833, 1998.

B. Kaltenbacher. A posteriori parameter choice strategies for some Newton type methods for the regularization of nonlinear ill-posed problems. Numerische Mathematik, 79:501-528, 1998.

M. Kaltenbacher, L. Kreitmeier, G. Krump, H. Landes, R. Lerch, M. Rausch. Computer Aided Engineering (CAE) elektrodynamischer Lautsprecher. In Fortschritte der Akustik - DAGA'98, pages 424-425, März 1998. Zürich.

M. Kaltenbacher, R. Lerch, H. Landes, K. Ettinger. Computer Optimization of Electromagnetic Acoustic Transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 1029-1034, IEEE, October 1998.

R. Lerch, M. Kaltenbacher, H. Landes. Precise numerical simulation of electroacoustic transducers including acoustic radiation and scattering. In Euro-Noise 98, pages 135-140, 1998. München,ISBN: 3-9804568-3-8.

M. Mohr, U. Rüde. Communication Reduced Parallel Multigrid: Analysis and Experiments. Technical Report 394, Institut für Mathematik, Universität Augsburg, 1998.

M. Rausch, M. Kaltenbacher, L. Kreitmeier, G. Krump, H. Landes, R. Lerch. Computer Aided Engineering (CAE) elektrodynamischer Lautsprecher. In Fortschritte der Akustik - DAGA'98, pages 424-425, 1998. Zürich.

T. Sheljaskov, K. Niederer, R. Lerch, H. Landes. Ultraschall-Arrayantennen in Mikrotechnik. e&i, Elektrotechnik und Informationstechnik, 7/8:370-377, 1998. Sonderheft zum Thema: Trends in der Mikrotechnik.

1997

C. Augdopler, R. Exler, R. Lerch. Online Control of the Filling Level in Fluid-filled, Closed, Metallic Containers in Bottling Plants. In Proceedings of Sensor 97, Nürnberg, pages 7-11, 1997. Nürnberg.

B. Kaltenbacher, (Blaschke), H.W Engl. Regularization methods for nonlinear ill-posed problems with applications to phase reconstruction. In H.W. Engl, A.K. Louis, W.Rundell, Eds., Inverse Problems in Medical Imaging and Nondestructive Testing, Springer, Wien-New York, 1997. refereed, (Oberwolfach Workshop, 1996).

M. Kaltenbacher, H. Landes, R. Lerch, F. Lindinger. A Finite-Element / Boundary-Element Method for the Simulation of coupled Electrostatic-Mechanical Systems. Journal de Physique III, France 7, pages 1975-1982, October 1997.

B. Kaltenbacher. Some Newton type methods for the regularization of nonlinear ill-posed problems. Inverse Problems, 13:729-753, 1997.

B. Kaltenbacher, (Blaschke), A. Neubauer, O. Scherzer. On convergence rates for the iteratively regularized Gauss-Newton method. IMA Journal of Numerical Analysis, 17:421-436, 1997.

M. Kaltenbacher, H. Landes, R. Lerch. A Strong Coupling Model for the Simulation of Magnetomechanical Systems using a Predictor/Mulricorrector Algorithm. Applied Computational Electrogagnetics Society Journal, 12(2):102-106, March 1997.

M. Kaltenbacher, H. Landes, R. Lerch. An Efficient Calculation Scheme for the Numerical Simulation of Coupled Magnetomechanical Systems. IEEE Transactions on Magnetics, 33(2):1646-1649, March 1997.

R. Lerch, M. Kaltenbacher, H. Landes, F. Lindinger, R. Angerer, H. Wöllwitsch. Computer Simulation of Magnetomechanical Sensors and Actuators. In Proceedings of Sensor 97, Nürnberg, pages 199-204, 1997. Nürnberg.

F. Obernosterer, W.F. Oehme, A. Sutor. Application of a Neural Network for Detection at Strong nonlinear Intersymbol Interference. IEEE Transactions on Magnetics, 33(5):2794-2796, 1997.

T. Sheljaskov, R. Lerch, A. Fuchs, U. Schätzle. A Phased Array Antenna for Simultaneous Thermotherapy and Sonography. In Proceedings of the IEEE Ultrasonics Symposium, pages 1701-1704, IEEE, Oktober 1997. Toronto, Kanada,ISSN: 1051-0117.

B.R. Tittmann, R. Lerch, H. Landes, S. Madden, H. Tavossi. Wave Propagation in Long Compound Acoustic Transmission Line: Numerical Simulation and Measurement. In Proceedings of the IEEE Ultrasonics Symposium, pages 401-404, IEEE, Oktober 1997. Toronto, Kanada, ISSN: 1051-0117.

1996

P. Bauerschmidt, R. Lerch. Optical Voltage Sensor based on a Quartz Resonator. In Proceedings of the IEEE Ultrasonics Symposium, pages 383-387, IEEE, November 1996. San Antonio, USA.

P.-C. Eccardt, H. Landes, R. Lerch. Finite Element Simulation of Acoustic Wave Propagation within Flowing Media. In Proceedings of the IEEE Ultrasonics Symposium, pages 991-994, IEEE, November 1996. San Antonio, USA.

M. Kaltenbacher. Numerische Simulation magnetomechanischer Transducer mit Fluidankopplung. PhD thesis, Universität Linz, 1996.

B. Kaltenbacher, (Blaschke), H.W. Engl, W. Grever, M. Klibanov. An appication of Tikhonov regularization to phase retrieval. Nonlinear World, 3:771-786, 1996.

M. Kaltenbacher, M. Fèliachi, B. Bendjiman. Electromagnetic Forming System: Proposal for a new TEAM problem concerning coupled magnetomechanical systems. In TEAM Workshop at the 7th International IGTE Symposium, pages 38-40, September 1996. CMP Southampton.

M. Kaltenbacher, H. Landes, R. Lerch. Simulation Tool for Magnetomechanical Systems with Moving Parts. In Nonlinear Electromagnetic Systems, pages 676-679, IOS Press, 1996. ISSN 1383-7281.

A. Kugi, M. Schlacher, M. Kaltenbacher. Object Oriented Approach for Large Circuits with Substructures in the Computer Algebra Program Maple V. In Software for Electrical Engineering Analysis and Design, pages 491-500, CMP Press, May 1996.

R. Lerch. Elektrische Messtechnik. Springer, Berlin, 1996.

R. Lerch, M. Kaltenbacher, F. Lindinger. Übungen zur Elektrischen Messtechnik. Springer, Berlin, 1996.

R. Lerch, H. Landes, M. Kaltenbacher, F. Lindinger. CAD piezoelektrischer, magnetomechanischer und elektrostatischer Transducer. In VDI-Fachbericht 1255, pages 235-240, März 1996.

R. Lerch, M. Kaltenbacher, H. Landes, F. Lindinger. Computerunterstützte Entwicklung elektromechanischer Transducer. e&i, 113(7/8):532-546, Juli 1996.

T. Sheljaskov, R. Lerch, M. Bechtold, K. Newerla, U. Schätzle. A Phased Array for simultaneous HIFU Therapy and Sonography. In Proceedings of the IEEE Ultrasonics Symposium, pages 1527-1530, IEEE, November 1996. San Antonio, USA.

1995

P. Bauerschmidt, R. Lerch. Piezoelektrische Quarz-Resonantoren für die optische Spannungsmessung. In Proceedings of Sensor95, Nürnberg, pages 775-778, Mai 1995.

H. Kaarmann, R. Lerch. Development of Ultrasound Transducers for Medical Imaging. In Proceedings of the 15th International Congress on Acoustics, pages 343-346, Juni 1995. Trondheim, Norway, ISBN 8-259-58995-8.

M. Kaltenbacher, F. Lindinger. Software Environment for the Computer Modelling of Magnetomechanical Systems. In 3rd Conference on Mechatronics and Robotics, pages 319-330, Stuttgart, B.G. Teubner, October 1995.

R. Lerch, H. Landes, M. Kaltenbacher, F. Lindinger. Piezoelectric CAD-System. In Proceedings of Sensor95, Nürnberg, pages 297-302, Mai 1995.

1994

R. Lerch, H. Landes, H. Kaarmann. Finite Element Modeling of the Pulse-Echo Behavior of Ultrasound Transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 1021-1025, IEEE, 1994. Cannes, Nov. 1994, ISBN 0-780-32012-3.

1993

R. Lerch. Sensors for Measuring Sound. In Mechanical Sensors, pages 579-644, Weinheim, VCH-Verlag, 1993. ISBN 3-527-26773-5.

1992

R. Lerch, H. Landes, W. Friedrich, R.-M. Hebel, H. Kaarmann. Modelling of Acoustic Antennas with a Combined Finite- Element-Boundary-Element-Method. In Proceedings of the IEEE Ultrasonics Symposium, pages 581-584, IEEE, 1992.

1991

P. Bauernschmidt, R. Lerch, J. Machui, W. Ruile, G. Visintini. Determination of Parameters for the Simulation of Surface Acoustic Wave Devices with Finite Elements. In Physical Acoustics, pages 237-241, New York, Plenum Press, 1991.

R. Lerch. A new method for the calculation of the mechanical behavior of arbitrary shaped membrane sensors. Acustica, 73:100-106, 1991.

R. Lerch. Finite element modelling of membrane sensors surrounded by gaseous or fluid media. Acustica, 73:107-113, 1991.

1990

W. Friedrich, H. Kaarmann, R. Lerch. Finite Element Modeling of Acoustic Radiation from Piezoelectric Phased Array Antennas. IEEE Ultrasonic Symposium, pages 763-767, 1990. ISSN 1051-0117.

W. Friedrich, R. Lerch, K. Prestele, R. Soldner. Simulations of Piezoelectric Lanb Wave Delay Lines Using a Finite Element Method. IEEE Transactions on UFFC, 37(3):248-254, 1990. ISSN 0885-3010.

W. Friedrich, R. Lerch. Fernfeldcharakteristik von Einzelelementen in Ultraschall-Arrayantennen. In Fortschritte der Akustik - DAGA'90, pages 631-634, VDE-Verlag, 1990. Wien, 1990.

R. Lerch. Simulation of Piezoelectric Devices by Two- and Three-Dimensional Finite Elements. IEEE Transactions on UFFC, 37(3):233-247, 1990. ISSN 0885-3010.

R. Lerch. Analyse hochfrequenter akustischer Felder in Oberflächenwellenfilter-Komponenten. Archiv für Elektronik und Übertragungstechnik AEÜ, 44(4):317-327, 1990.

1989

W. Friedrich, R. Lerch. Analysis of Fluid-Structure Interaction for Piezoelectric Ultrasonic Transducers Using the Finite Element Method. In Ultrasonics International, pages 430-435, 1989.

W. Friedrich, R. Lerch. Berechnung linearer akustischer Felder. In Fortschritte der Akustik - DAGA'89, pages 459-462, Berlin, VDE-Verlag, 1989.

R. Lerch, W. Friedrich. Theoretische und experimentelle Bestimmung des Abstrahlverhaltens piezoelektrischer Wandler. In Fortschritte der Akustik - DAGA'89, pages 291-294, Berlin, VDE-Verlag, 1989.

1988

W. Friedrich, R. Lerch. Piezoelektrische Lanbwellen-Verzögerungsleitungen. In Fortschritte der Akustik - DAGA'88, pages 415-418, Berlin, VDE-Verlag, 1988.

R. Lerch. Finite element analysis of piezoelectric transducers. In Proceedings of the IEEE Ultrasonics Symposium, pages 643-654, IEEE, 1988.

R. Lerch, W. Friedrich. Praktische Anwendungen von Finite-Element-Simulationen für phasengesteuerte Ultraschall-Array-Antennen. In Fortschritte der Akustik - DAGA'88, pages 475-478, Berlin, VDE-Verlag, 1988.

1987

R. Lerch, H. Kaarmann. Three-dimensional finite element analysis of piezoelectric media. In Proceedings of the IEEE Ultrasonics Symposium, pages 853-858, IEEE, 1987.

R. Lerch. Simulation piezoelektrischer Wandler. In Fortschritte der Akustik - DAGA'87, pages 61-77, Berlin, VDE-Verlag, 1987.

1986

R. Lerch. Berechnung des Schwingungsverhaltens piezoelektrischer Körper mit einem Vektorprozessor. Technical Report Forschungs- und Entwicklunsbericht 15, Siemens, 1986.

R. Lerch. Simulation Piezoelektrischer Körper mit der Finite-Element-Methode. In Fortschritte der Akustik - DAGA'86, pages 797-800, Berlin, VDE-Verlag, 1986.

R. Lerch, W. Friedrich. Ultrasonic Fields in Attenuating Media. Journal Acoustical Society of America, 80(4):1140-1147, October 1986.

1985

R. Lerch, W. Friedrich. Field patterns of ultrasonic transducers in attenuating media. In IEEE Ultrasonics-Symposium Proceedings, pages 677, 1985.

R. Lerch. Simulation von Ultraschall-Wandlern. Acustica, 57:205, 1985.

R. Lerch. Elektroakustische Hörschall-Wandler auf Piezopolymer-Basis. ntz-archiv, 7(6):145, 1985.

R. Lerch, W. Friedrich. Numerische Berechnung von Ultraschallfeldern in Medien mit Dämpfung und Dispersion. In Fortschritte der Akustik DAGA '85, pages 831, Berlin, VDE-Verlag, 1985.

1984

R. Lerch. Optimierung von Ultraschall-Wandlern. In Fortschritte der Akustik DAGA '81, pages 175, Berlin, VDE-Verlag, 1984.

1982

K. Kröning, R. Lerch, R. Zahn. An amplifier for electret headphones. Journal Audio Engineering Society, 30:607, 1982.

R. Lerch. Berechnung der Luft- und Körperschall-Empfindlichkeit von Piezopolymer-Mikrophonen mit freitragenden Membranen. Acustica, 50:235, 1982.

1981

R. Lerch, C. Hamann, W. Teuber. Lautsprecher mit aktiven Frequenzweichen und Rückkopplungssystem. ntz-archiv, pages 313, 1981.

R. Lerch. Electroacoustic properties of piezopolymer microphones. Journal Acoustical Society of America, 69:1809, 1981.

R. Lerch. Piezopolymer transducers with point supported membranes. Journal Acoustical Society of America, 70:1229, 1981.

R. Lerch. Messung piezoelektrischer und elastischer Größen von Piezopolymerfolien für elektroakustische Wandler. Technisches Messen, 48(9):287, 1981.

R. Lerch. Untersuchungen an Piezopolymer-Wandlern mit fest unterstützten Membranen. In Fortschritte der Akustik DAGA '81, pages 601, Berlin, VDE-Verlag, 1981.

R. Lerch, G.M. Sessler. Elektroakustische Hörer mit Polymermembranen. In Fortschritte der Akustik DAGA '81, pages 605, Berlin, VDE-Verlag, 1981.

R. Lerch, C. Hamann, W. Teuber. Untersuchungen an gegengekoppelten Lautsprechern. In Fortschritte der Akustik DAGA '81, pages 609, Berlin, VDE-Verlag, 1981.

1980

R. Lerch. Untersuchungen an Piezopolymer-Mikrophonen. PhD thesis, Universität Darmstadt, 1980. Darmstädter Dissertation D 17, 29.04.1980.

R. Lerch, G.M. Sessler. Microphones with rigidly supported membranes. Journal Acoustical Society of America, 67:1379, 1980.

R. Lerch. Mikrophone mit freitragenden Piezopolymer-Membranen. In Fortschritte der Akustik DAGA '80, pages 791, Berlin, VDE-Verlag, 1980.

Lerch. R.. Analysis of piezopolymer microphones with self-supported membranes. In 10. Int. Congress on Acoustics, 1980. Sydney.

G.M. Sessler, R. Lerch. Piezopolymer microphones with rigidly supported membranes. In 10. Int. Congress on Acoustics, 1980. Sydney.

G.M. Sessler, R. Lerch. Elektroakustische Wandler mit fest unterstützter PVDF-Membran. In Fortschritte der Akustik DAGA '80, pages 799, Berlin, VDE-Verlag, 1980.

1979

R. Lerch. Electroacoustic transducers using polyvinylidenefluoride films. Journal Acoustical Society of America, 66:952, 1979.

1978

R. Lerch. Empfindlichkeitsuntersuchungen an Piezopolymer-Wandlern. In Fortschritte der Akustik DAGA '78, pages 661, Berlin, VDE-Verlag, 1978.