K-0325 ヘテロジニアス分散環境における負荷バランスを考慮した大規模並列有限要素法解析(G01-1 並列処理)(G01 計算力学部門一般講演)

概要

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This paper describes that our studies puts emphasis on the load imbalance problem in heterogeneous computing environment as PC cluster. The PMR (Parallel Mesh Relocator) which combines the function of partitioner and the mesh generator was developed. The PMR aims at the provision of tools to achieve load balancing for large-scale parallel finite element method analysis on homogeneous computing environment. Therefore, it is brought about the load imbalance for different computer performance and communication. Then, this research confirms validity by performing the efficient processing effect in heterogeneous computing environment by introducing the process (DRAMA) of the load distribution which performs cost evaluation and re-partition of an element to a parallel finite element method.
一般社団法人日本機械学会の論文
2001-08-22