53.

U. Schreiber, M. Clemens and U. van Rienen, "Conformal FIT Formulation for Simulations of Electro-Quasistatic Fields", International Journal of Applied Electromagnetics and Mechanics (IOS Press), vol. 19, no. 1-4, pp. 193-197, 2004.

52.

M. Clemens, S. Feigh, M. Wilke and T. Weiland, "Non-Nested Geometric Multigrid Method Using Consistency Error Correction for Discrete Magnetic Curl-Curl Formulations", COMPEL, vol. 23, no. 4, pp. 913-922, 2004.

51.

M. Clemens and T. Weiland, "Electromagnetic Modelling with the Discrete Electromagnetism: Formulations and Advanced Numerical Methods", Invited paper. Proceedings of the 2nd Workshop "Progress in Non-Destructive Testing" (NDT 2003), Prague, Czech Republic, pp. 59-69, Okt. 2003.

50.

M. Clemens, G. Benderskaya, S. Feigh, M. Wilke and T. Weiland, "Simulation Tool for the 2D Calculation of Transient Electro-Quasistatic Fields Based on CST EM Studio and MATLAB", Programm Dokumentation, Technische Universität Darmstadt, September 2003. Eigentum der Fa. Siemens PDT Nürnberg, Sep. 2003.

49.

M. Clemens, S. Feigh, R. Schuhmann and T. Weiland, "Jacobi-Davidson-Type Algorithms with Interior Multigrid-Scheme for the Simulation of Electromagnetic Resonator Structures with Gyromagnetic Materials", Invited paper. IEEE Antennas and Propagation Society Digest of the 2003 IEEE International Symposium on Antennas and Propagation and USNC/CNC/URSI North America Radio Science Meeting, Columbus, Ohio, USA, vol. 1, pp. 629, Jun. 2003.

48.

H. De Gersem, S. Vandewalle, M. Clemens and T. Weiland, "Interface Preconditioners for Non-trivial Interface Conditions in Air Gaps of Rotating Electrical Machines", Domain Decomposition Methods in Science and Engineering, I. Herrera, D. Keyes, O. Widlund and R. Yates (eds.), Proceedings of the 14th International Conference on Domain Decomposition Methods, Cocoyoc, Mexico, pp. 381-388, Jun. 2003.

47.

M. Clemens, M. Wilke and T. Weiland, "Extrapolation Strategies in Transient Magnetic Field Simulations", IEEE Transactions on Magnetics, vol. 39, no. 3, pp. 1171-1174, Mai 2003.

46.

H. De Gersem, M. Clemens, J. Yuan, M. Wilke and T. Weiland, "Finite Element Models Accounting for Eddy-Current Effects in Superconductive Cables with Finite Inter-wire Resistance", GSI Scientific Report 2002, Gesellschaft für Schwerionenforschung (GSI) mbH, Darmstadt, pp. 203, Mai 2003.

45.

H. De Gersem, M. Clemens and T. Weiland, "Iterative Solution Techniques for Hybrid Finite Element-Spectral Element Models", IEEE Transactions on Magnetics, vol. 39, no. 3, pp. 1717-1720, Mai 2003.

44.

M. Clemens, M. Wilke and T. Weiland, "Linear-Implicit Time Integration Schemes for Error-Controlled Transient Nonlinear Magnetic Field Simulations", IEEE Transactions on Magnetics, vol. 39, no. 3, pp. 1175-1178, Mai 2003.

43.

O. Prodebrad, M. Clemens and T. Weiland, "New Flexible Subgridding for the Finite Integration Technique", IEEE Transactions on Magnetics, vol. 39, no. 3, pp. 1662-1665, Mai 2003.

42.

S. Feigh, M. Clemens and T. Weiland, "Geometric Multigrid Method for Electro- and Magnetostatic Field Simulations Using the Conformal Finite Integration Technique", Virtual Proceedings of the 11th Copper Mountain Conference on Multigrid Methods (CMCMM 2003), Copper Mountain, Colorado, USA, Mä. 2003.

41.

J. Yuan, M. Clemens and T. Weiland, "Transient Magnetic Field Calculations in Hysteretic Media with FI²TD Formulations", Proceedings of the 6th International Conference on Electrical Machines and Systems (ICEMS 2003), Beijing, China, 8.-11.11.2003 (session OS-14-3), Fangquan Rao, Guobiao Gu, (Eds.), International Academic Publishers World Publishing Corporation, Bejing 2003, vol. 2, pp. 769-773, 2003.

40.

M. Clemens and T. Weiland, "FI²TD-Schemes for Magnetic Field Simulations: New Formulations and Algorithmic Improvements", Numerical Mathematics and Advanced Applications (ENUMATH 2001, Ischia, Italy, 23.-27.07.2001), F. Brezzi et. al.; Eds., Springer, Italy, pp. 255-264, 2003.

39.

M. Clemens, M. Wilke and T. Weiland, "Efficient Extrapolation Techniques in Electro- and Magneto-Quasistatic Field Calculations", Advances in Radio Science, vol. 1, no. 1, pp. 81-86, 2003.

38.

M. Clemens, H. De Gersem, W. Koch, T. Weiland and M. Wilke, "Transient Simulation of Nonlinear Electro-Quasistatic Problems Using the Finite Integration Technique", Proceedings of the 10th International IGTE Symposium (IGTE 2002), Graz, Austria, pp. 510-515, Sep. 2002.

37.

M. Clemens and T. Weiland, "Reduced Vector Potential Formulation for FI²TD-Schemes", IEE Proceedings - Science, Measurement and Technology, vol. 149, no. 5, pp. 232-236, Sep. 2002.

36.

J. Yuan, M. Clemens, H. De Gersem and T. Weiland, "3D Electromagnetic Simulation of a DSPM System Using the FI-Method", Electromagnetic Fields in Electrical Engineering, A. Krawczyk and S. Wiak (Eds.), IOS Press, series Studies in Applied Electromagnetics and Mechanics, vol. 22, pp. 153-157, 09 2002.

35.

H. De Gersem, M. Clemens and T. Weiland, "Coupled Finite Element-Spectral Element Discretization for Models with Circular Inclusions and Fields Domains", IEE Proceedings - Science, Measurement and Technology, vol. 149, no. 5, pp. 237-241, Sep. 2002.

34.

S. Feigh, M. Clemens, R. Schuhmann and T. Weiland, "Preconditioned Jacobi-Davidson Algorithm for Nonsymmetric Complex Eigenvalue Problems Arising with Gyrotropic Materials in Resonators", Proceedings of the 8th European Particle Accelerator Conference (EPAC2002), La Villette, Paris, France, pp. 1625-1627, Jun. 2002.

33.

H. De Gersem, M. Clemens, J. Yuan, M. Wilke and T. Weiland, "Simulation of the Nuclotron Dipole Magnet by a Hybrid 2D Finite-Element Spectral Element Discretiza-tion", GSI Scientific Report 2001, Gesellschaft für Schwerionenforschung (GSI) mbH, Darmstadt, pp. 199, Apr. 2002.

32.

H. De Gersem, M. Clemens and T. Weiland, "Solution Techniques for Field Decomposing Interface Conditions in Electrical Machine Models", Proceedings of the European Symposium on Numerical Methods in Electromagnetics (Journées Européennes sur les Méthodes Numériques en Electromagnétisme, (JEE 2002)), Toulouse, France, pp. 7-12, Mä. 2002.

31.

E. Gjonaj, M. Bartsch, M. Clemens, S. Schupp and T. Weiland, "High Resolution 3D Human Anatomy Models for Advanced Electromagnetic Field Computations", IEEE Transactions on Magnetics, vol. 38, no. 2, pp. 357-360, Mä. 2002.

30.

M. Clemens and T. Weiland, "Magnetic Field Simulation Using Conformal FIT Formulations", IEEE Transactions on Magnetics, vol. 38, no. 2, pp. 389-392, Mä. 2002.

29.

M. Clemens, S. Drobny and T. Weiland, "Numerical Analysis of a Magnetic Recording Write Head Benchmark Problem Using the Finite Integration Technique", IEEE Transactions on Magnetics, vol. 38, no. 2, pp. 601-604, Mä. 2002.