Estimates of CPU Load Unbalancing in Parallelizing Solutions of \(3D\) Boundary Value Problems on Quasi-Structured Grids

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发表日期：

2024年3月13日

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Il. A. Klimonov,
V. D. Korneev,
V. M. Sveshnikov

摘要

Abstract

A study of the influence of unbalancing the processor load in parallelization of solutions of \(3D\) boundary value problems on quasi-structured parallelepipedal grids is carried out. Estimates of the influence of the unbalance on the time of solving the problems versus the number of the processors and the number of the grid nodes used are given. The results of numerical experiments confirm the theoretical conclusions.