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Vestnik Tomskogo Gosudarstvennogo Universiteta. Matematika i Mekhanika, 2008, Number 2(3), Pages 39–46
(Mi vtgu97)
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MATHEMATICS
On the Question of $3D$ Decomposition Efficiency for the Numerical Solution of Transport Equation with the Use of Multiprocessor Computer with Distributed Memory
E. A. Danilkin Tomsk State University, Faculty of Mechanics and Mathematics
Abstract:
This paper is devoted to comparison of various ways of decomposition for the numerical solution of transport equation by finite volume method. The preliminary theoretical analysis of transfer costs of a data and numerical experiment with the use of multiprocessor computer TGU SKIF Cyberia were conducted. The investigation has shown that $3D$ decomposition does not give a gain in time in comparison with $2D$ decomposition, at least, for the quantity of processors which is not exceeding 250.
Keywords:
geometric decomposition, mathematical modelling, parallel computations.
Accepted: July 19, 2008
Citation:
E. A. Danilkin, “On the Question of $3D$ Decomposition Efficiency for the Numerical Solution of Transport Equation with the Use of Multiprocessor Computer with Distributed Memory”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2008, no. 2(3), 39–46
Linking options:
https://www.mathnet.ru/eng/vtgu97 https://www.mathnet.ru/eng/vtgu/y2008/i2/p39
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Abstract page: | 125 | Full-text PDF : | 86 | First page: | 1 |
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