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Title: Investigation of numerical stability of 2D FE/FDTD Hybrid algorithm for different hybridization schemes
Authors: Venkatarayalu, N. 
Gan, Y.-B. 
Li, L.-W. 
Keywords: FE/FDTD
Hybrid algorithms
Numerical stability
Issue Date: Jun-2005
Citation: Venkatarayalu, N., Gan, Y.-B., Li, L.-W. (2005-06). Investigation of numerical stability of 2D FE/FDTD Hybrid algorithm for different hybridization schemes. IEICE Transactions on Communications E88-B (6) : 2341-2345. ScholarBank@NUS Repository.
Abstract: Numerical Stability of the Finite Element/Finite Difference Time Domain Hybrid algorithm is dependent on the hybridization mechanism adopted. A framework is developed to analyze the numerical stability of the hybrid time marching algorithm. First, the global iteration matrix representing the hybrid algorithm following different hybridization schemes is constructed. An analysis of the eigenvalues of this iteration matrix reveals the stability performance of the algorithm. Thus conclusions on the performance with respect to numerical stability of the different schemes can be arrived at. Further, numerical experiments are carried out to verify the conclusions based on the stability analysis. Cpyright © 2005 The Institute of Electronics, Information and Communication Engineers.
Source Title: IEICE Transactions on Communications
ISSN: 09168516
DOI: 10.1093/ietcom/e88-b.6.2341
Appears in Collections:Staff Publications

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