TY - GEN
T1 - Surface integral equation methods for multi-scale electromagnetic problems
AU - Peng, Zhen
AU - Lee, Jin Fa
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/17
Y1 - 2014/10/17
N2 - This work investigates the efficient and robust integral equation based solution of large multi-scale electromagnetic problems. The major technical ingredients in the proposed work include: (i) a scalable domain decomposition method for surface integral equations via a novel multi-trace formulation, (ii) a discontinuous Galerkin boundary element method, which employs discontinuous trial and testing functions without continuity requirements across element boundaries, and (iii) an optimized multiplicative Schwarz algorithm using complete second order transmission condition. The results obtained through this research greatly simplify the model preparation and mesh generation for complex electromagnetic simulation. Moreover, It provide an effective preconditioning scheme for the integral equation based solution of multi-scale problems. The strength and flexibility of the proposed method will be illustrated by means of several challenge real-world applications.
AB - This work investigates the efficient and robust integral equation based solution of large multi-scale electromagnetic problems. The major technical ingredients in the proposed work include: (i) a scalable domain decomposition method for surface integral equations via a novel multi-trace formulation, (ii) a discontinuous Galerkin boundary element method, which employs discontinuous trial and testing functions without continuity requirements across element boundaries, and (iii) an optimized multiplicative Schwarz algorithm using complete second order transmission condition. The results obtained through this research greatly simplify the model preparation and mesh generation for complex electromagnetic simulation. Moreover, It provide an effective preconditioning scheme for the integral equation based solution of multi-scale problems. The strength and flexibility of the proposed method will be illustrated by means of several challenge real-world applications.
UR - http://www.scopus.com/inward/record.url?scp=84919772611&partnerID=8YFLogxK
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U2 - 10.1109/URSIGASS.2014.6929225
DO - 10.1109/URSIGASS.2014.6929225
M3 - Conference contribution
AN - SCOPUS:84919772611
T3 - 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014
BT - 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 31st General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2014
Y2 - 16 August 2014 through 23 August 2014
ER -