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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2016, Volume 56, Number 9, Pages 1677–1691
DOI: https://doi.org/10.7868/S0044466916090143 (Mi zvmmf10460) 		 
This article is cited in 18 scientific papers (total in 18 papers)

Efficient parallel shock-capturing method for aerodynamics simulations on body-unfitted Cartesian grids

I. S. Menshova, P. V. Pavlukhinb

a Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Moscow, Russia
b Research Institute Kvant, Moscow, Russia
Full-text PDF (1247 kB) Citations (18)
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DOI: https://doi.org/10.7868/S0044466916090143
Abstract: For problems with complex geometry, a numerical method is proposed for solving the three-dimensional nonstationary Euler equations on Cartesian grids with the use of hybrid computing systems. The baseline numerical scheme, a method for implementing internal boundary conditions on body-unfitted grids, and an iterative matrix-free LU-SGS method for solving the discretized equations are described. An efficient software implementation of the numerical algorithm on a multiprocessor hybrid CPU/GPU computing system is considered. Results of test computations are presented.
Key words: computational gas dynamics, Cartesian grids, free boundary method, parallel computations, hybrid computing systems.
Funding agency Grant number
Russian Science Foundation 14-11-00872
Russian Foundation for Basic Research 14-01-31480_мол_а
Received: 26.06.2015
Revised: 05.02.2016
English version:
Computational Mathematics and Mathematical Physics, 2016, Volume 56, Issue 9, Pages 1651–1664
DOI: https://doi.org/10.1134/S096554251609013X
Bibliographic databases:
Document Type: Article
UDC: 519.634
Language: Russian
Citation: I. S. Menshov, P. V. Pavlukhin, “Efficient parallel shock-capturing method for aerodynamics simulations on body-unfitted Cartesian grids”, Zh. Vychisl. Mat. Mat. Fiz., 56:9 (2016), 1677–1691; Comput. Math. Math. Phys., 56:9 (2016), 1651–1664
Citation in format AMSBIB
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    • This publication is cited in the following 18 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Журнал вычислительной математики и математической физики Computational Mathematics and Mathematical Physics
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