Prof. Dr. rer. nat.

# Günther Lehner

Institute of Smart Sensors

Theory of Electrical Engineering

## Contact

Pfaffenwaldring 47

70569
Stuttgart

Deutschland

**Journals, conferences, and books:**

### 2001

- W. Rieger, A. Buchau, G. Lehner, and W. M. Rucker, “Three-Dimensional Direct and Inverse Electromagnetic Scattering,” in
*High Performance Computing in Science and Engineering 2000*, E. Krause and W. Jäger, Eds. Springer, 2001, pp. 69–78.

### 2000

- W. Rieger, A. Buchau, C. J. Huber, G. Lehner, and W. M. Rucker, “A New Approach to the 2D Inverse Electromagnetic Medium Scattering Problem: Reconstruction of Anisotropic Objects,”
*IEEE Transactions on Magnetics*, vol. 36, no. 4, pp. 1106–1109, 2000. - W. Rieger, A. Buchau, G. Lehner, and W. M. Rucker, “Direct and Inverse Electromagnetic Scattering,” in
*High Performance Computing in Science and Engineering ’99*, E. Krause and W. Jäger, Eds. Springer, 2000, pp. 433–443. - J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Application of BEM-FEM coupling and the vector Preisach model for the calculation of 3D magnetic fields in media with hysteresis,”
*IEEE Transactions on Magnetics*, vol. 36, no. 4, pp. 1258–1262, 2000.

### 1999

- S. Kurz, J. Fetzer, G. Lehner, and W. M. Rucker, “Uniform Treatment of Different Conductor Types in Two-Dimensional Eddy-Current Problems Applied to a Fast Ferrite Tuner,”
*IEEE Transactions on Magnetics*, vol. 35, no. 6, pp. 4459–4463, 1999. - J. Fetzer, S. Kurz, G. Lehner, W. M. Rucker, P. Henninger, and R. Röckelein, “Analysis of an actuator with eddy currents and iron saturation: Comparison between a FEM and BEM-FEM coupling approach,”
*IEEE Transactions on Magnetics*, vol. 35, no. 3, pp. 1793–1796, 1999. - S. Kurz, J. Fetzer, G. Lehner, and W. M. Rucker, “Numerical analysis of 3D eddy current problems with moving bodies using BEM-FEM coupling,”
*Surveys on Mathematics for Industry*, vol. 9, pp. 131–150, 1999. - W. Rieger, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “Image Reconstruction from Real Scattering Data Using an Iterative Scheme with Incorporated a priori Information,”
*IEEE Antennas and Propagation Magazine*, vol. 31, no. 2, pp. 33–36, 1999. - M. Haas, W. Rieger, C. J. Huber, G. Lehner, and W. M. Rucker, “Improvement of inverse scattering results by combining TM- and TE-polarized probing waves using an iterative adaption technique,”
*IEEE Transactions on Magnetics*, vol. 35, no. 3, pp. 1574–1577, 1999. - W. Rieger, A. Buchau, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “2D-TE Inverse Medium Scattering: An Improved Variable Metric Method,” in
*IEEE Antennas and Propagation Society International Symposium Digest, Vol. 3*, Orlando, 1999, pp. 2140–2143. - W. Rieger, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “A Novel Approach to the 2D-TM Inverse Electromagnetic Medium Scattering,”
*IEEE Transactions on Magnetics*, vol. 35, no. 3, pp. 1566–1569, 1999. - W. Rieger, A. Buchau, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “Image Reconstruction from Real Scattering Data,”
*COMPEL*, vol. 18, no. 3, pp. 372–384, 1999.

### 1998

- W. Rieger, A. Buchau, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “Image Reconstruction from Real Scattering Data,” in
*Proceedings of 8th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering*, Graz, 1998, pp. 263–268. - S. Kurz, J. Fetzer, G. Lehner, and W. M. Rucker, “A novel formulation for 3D eddy current problems with moving bodies using a Lagrangian description and BEM-FEM coupling,”
*IEEE Transactions on Magnetics*, vol. 34, pp. 3068–3073, 1998. - W. Rieger, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “An Improved Iterative Scheme with Incorporated a priori Information Applied to Real Scattering Data,” in
*USNC/URSI National Radio Science Meeting Digest*, 1998, p. 17. - W. Rieger, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “A New Approach to the 2D-TE Inverse Electromagnetic Medium Scattering,” in
*IEEE AP-S International Symposium Digest, vol. 2*, 1998, pp. 706–709. - S. Kurz, J. Fetzer, G. Lehner, and W. M. Rucker, “Calculation of the eddy current distribution in a Fast-Ferrite-Tuner caused by a dynamic tuning field using BEM-FEM coupling,” in
*Record of the 8th Biennal IEEE Conference on Electromagnetic Field Computation*, Tucson, 1998. - J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Transient BEM-FEM coupled analysis of 3-d electromechanical systems: A watch stepping motor driven by a thin wire coil,”
*IEEE Transactions on Magnetics*, vol. 34, pp. 3154–3157, 1998.

### 1997

- J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Some aspects of force computation using BEM-FEM coupling,”
*ACES Journal*, vol. 12, no. 2, pp. 117–120, 1997. - S. Kurz, J. Fetzer, G. Lehner, and W. M. Rucker, “Die Anwendung der BEM - FEM - Kopplungsmethode zur Behandlung dreidimensionaler nichtlinearer Abschirmungsprobleme niederfrequenter Felder am Beispiel des TEAM Problems 21,”
*Archiv für Elektrotechnik*, vol. 80, no. 2, pp. 91–104, 1997. - S. Kurz, J. Fetzer, G. Lehner, G. Lehner, and W. M. Rucker, “BEM-FEM coupling in electromechanics: A 2-d watch stepping motor driven by a thin wire coil,”
*ACES Journal*, vol. 12, no. 2, pp. 135–139, 1997. - H. Karl, J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Description of TEAM workshop problem 28: An electromagnetic levitation device,” in
*Proceedings of the TEAM Workshop in the Sixth Round*, Rio de Janeiro, 1997, pp. 48–51. - S. Kurz, J. Fetzer, and G. Lehner, “A novel iterative algorithm for the nonlinear BEM-FEM coupling method,”
*IEEE Transactions on Magnetics*, vol. 33, pp. 1772–1775, 1997. - J. Fetzer, S. Kurz, and G. Lehner, “The coupling of boundary elements and finite elements for nondestructive testing applications,”
*IEEE Transactions on Magnetics*, vol. 33, no. 1, pp. 677–681, 1997. - J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “The solution of TEAM workshop problem 24 using BEM-FEM coupling,” in
*Proceedings of the TEAM Workshop in the Sixth Round*, Rio de Janeiro, 1997, pp. 33–35. - M. Haas, W. Rieger, G. Lehner, and W. M. Rucker, “Inverse 2D Electromagnetic Obstacle Scattering for Multiple Scatterers Using an Iterative Adaption Technique,” in
*IEEE AP-S International Symposium Digest, vol. 3*, 1997, pp. 1722–1725. - W. Rieger, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “Reconstruction of Inhomogeneous Lossy Dielectric Objects in One Dimension,”
*ACES Journal*, vol. 12, no. 2, pp. 54–59, 1997. - M. Haas and G. Lehner, “Inverse 2D obstacle scattering by adaptive iteration,”
*IEEE Transactions on Magnetics*, vol. 33, pp. 1958–1961, 1997. - J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Some aspects of magnetic force computation using BEM-FEM coupling,”
*ACES Journal*, vol. 12, no. 2, pp. 117–120, 1997. - W. Rieger, M. Haas, C. J. Huber, G. Lehner, and W. M. Rucker, “Inverse Electromagnetic Medium Scattering Using a Variable Metric Method,” in
*IEEE AP-S International Symposium Digest, vol. 4*, 1997, pp. 2621–2624. - J. Fetzer, S. Kurz, and G. Lehner, “Comparison of analytical and numerical integration techniques for the boundary integrals in the BEM-FEM coupling considering TEAM workshop problem no. 13,”
*IEEE Transactions on Magnetics*, vol. 33, pp. 1227–1230, 1997. - M. Haas, W. Rieger, W. M. Rucker, and G. Lehner, “Inverse 3D Acoustic and Electromagnetic Obstacle Scattering by Iterative Adaption,”
*Lecture Notes in Physics, Springer*, 1997.

### 1996

- J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Some aspects of force computation using BEM-FEM coupling,” in
*Proceedings of the 7th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering*, Graz, 1996, pp. 336–340. - S. Kurz, J. Fetzer, G. Lehner, and W. M. Rucker, “The solution of TEAM workshop problem 10 using BEM-FEM coupling,” in
*Proceedings of the TEAM Workshop*, Graz, 1996, pp. 31–33. - H. Karl, J. Fetzer, S. Kurz, G. Lehner, and W. M. Rucker, “Preliminary proposal for a new TEAM workshop problem: An electrodynamic levitation device,” in
*Proceedings of the TEAM Workshop*, Graz, 1996, pp. 41–42. - S. Kurz, J. Fetzer, T. Kube, G. Lehner, and W. M. Rucker, “BEM-FEM coupling in electromechanics: A 2-d watch stepping motor driven by a thin wire coil,” in
*Proceedings of the 7th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering*, Graz, 1996, pp. 492–496. - M. Haas, W. Rieger, W. M. Rucker, and G. Lehner, “Inverse 3D Acoustic and Electromagnetic Obstacle Scattering by Iterative Adaption,” in
*Proceedings in Inverse Problems of Wave Propagation and Diffraction*, Aix-les-Bains, 1996.