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# PARALLEL FINITE ELEMENT METHOD CALCULATION SYSTEM

外国特許コード F110004966 Q98A1-01KR 2011年7月28日 大韓民国 20037014753 20040016863 1008369980000 平成15年11月13日(2003.11.13) 平成16年2月25日(2004.2.25) 平成20年6月3日(2008.6.3) PCT/JP2002/004617 WO2002/093412 平成14年5月13日(2002.5.13) 平成14年11月21日(2002.11.21) 特願2001-142949 (2001.5.14) JP PARALLEL FINITE ELEMENT METHOD CALCULATION SYSTEM There is a problem that as the method of loosening very large scale structure problem, the DDM , pre-processed with the region splitting method ( DDM ), and Neumann BDD method, and the parallel CG method are known. However it emits and the injury does not save. Therefore the calculation time is lengthened. The invention solves the problem.The invention relates to the parallel infinite element method calculation system in which free 100 loosens very large scale structure problem described in the above. And the means sectioned, the means distributed to the part, the set means the stiffness matrix, the means setting up the part whole domain overlapping motion, the means performing the early stage setting of the pre-processed project CG method of the total jar conduction, and the means doing the repeated calculation of the pre-processed project CG method of the total jar conduction and the means outputting the displacement injury is included. As to the means distributed to the part, each processor manages the partial area.The vector space, the common region project gradient method, and the free, is the positive definite symmetry linear transformation internal the permission displacement field, and the finite dimension. ALLIED ENGINEERING CORPORATION JAPAN SCIENCE AND TECHNOLOGY AGENCY AKIBA,Hiroshi OHYAMA,Tomonobu SUZUKI,Masabumi G06F  17/13      微分方程式を解くためのもの
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