EWSネットワークによる動的問題の並列有限要素解析

概要

論文の詳細を見る
Computer simulations are increasingly replacing experiments in various fields, and the required scale of the models to be analyzed has become extremely large. To solve such large-scale problems, various parallel FEM algorithms have been investigated to date, Among them, the domain decompo-sition method (DDM) is suitable for parallel computing because of small memory requirement, arbitrary decomposition of the domain, and easy implementation on parallel systems. In this study, we applied a DDM algorithm to dynamic FEM analyses, and implemented it on a network which consists of several engineering workstations. It is well demonstrated through numerical examples that the present DDM-based dynamic FEM code shows very high parallel efficiency and fault tolerance.
一般社団法人日本機械学会の論文
1996-01-25