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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2011, Volume 51, Number 2, Pages 251–260 (Mi zvmmf8060)  
This article is cited in 9 scientific papers (total in 9 papers)

Numerical simulation of spatially unsteady jets of compressible gas on a multiprocessor computer system

A. V. Babakov

Institute for Computer Aided Design, Russian Academy of Sciences, Vtoraya Brestskaya ul. 19/18, Moscow, 123056 Russia
Full-text PDF (902 kB) Citations (9)
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Abstract: Vortex structures in subsonic and transonic jets of various initial profiles are numerically simulated. The mathematical models are based on conservative finite difference schemes that approximate conservation laws in the framework of the model of nonviscous perfect gas. The unsteady vortex structures are visualized. Pulsating characteristics of the flow are examined and compared with experimental data. Computations are performed using parallel algorithms implemented on a cluster architecture system. The influence of the parallelization scheme and the number of computing units on the performance of the algorithms is investigated. The approximation errors of realife computations are estimated using the differential approximation method.
Key words: mathematical modeling, conservative finite difference schemes, parallel algorithms, visualization, vortex structures, turbulence.
Received: 06.09.2010
English version:
Computational Mathematics and Mathematical Physics, 2011, Volume 51, Issue 2, Pages 235–244
DOI: https://doi.org/10.1134/S0965542511020035
Bibliographic databases:
Document Type: Article
UDC: 519.634
Language: Russian
Citation: A. V. Babakov, “Numerical simulation of spatially unsteady jets of compressible gas on a multiprocessor computer system”, Zh. Vychisl. Mat. Mat. Fiz., 51:2 (2011), 251–260; Comput. Math. Math. Phys., 51:2 (2011), 235–244
Citation in format AMSBIB
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    • This publication is cited in the following 9 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Журнал вычислительной математики и математической физики Computational Mathematics and Mathematical Physics
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    References:58
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