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In this short paper, a shared memory-based parallel out-of-core LU solver for matrix equations is presented and applied to solve MoM matrix equations of EM scattering on an ordinary multi-core computer. The pseudo-code of the solver is given and implemented in C++ on Microsoft's VS2005 platform by the help of OpenMP. Three numerical examples in EM problems are provided to test the capability of the...
An overlapped domain decomposition method with congruent sub-domains is developed for electromagnetic surface integral equations. Based on congruent sub-domains, the proposed method creates a set of uniform mesh such that all the self-matrices on the congruent sub-domains share an interior-interior sub-matrix, which can reduce the memory requirement and the matrix filling time, intensively, especially...
A cube-based scheme of integral-equation-based overlapped domain decomposition method with multilevel fast multipole algorithm (IE-ODDM-MLFMA) is proposed for the analysis of electromagnetic (EM) scattering problems. In this scheme, each bottom cube is located either inside an iterative region or inside the corresponding incident region, and the iterative and incident regions are complementary to...
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