1303 PC クラスタを用いた 1100 万自由度鉄道台車モデルの詳細応力解析

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  • 11 million DOF's Large Scale Stress Analysis of Railway Bogie using PC Cluster

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The authors have been developing a large scale parallel CAE system. This paper describes the solver, named MPCluster, along with the viewpoint of Domain Decomposition Method (DDM) and the parallel CG method and the 11 million DOF's stress analysis of a railway bogie on a PC cluster. We obtained remarkable results of the stress distribution, and the performance of the solver is clarified.

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