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Sibirskii Zhurnal Industrial'noi Matematiki, 2022, Volume 25, Number 3, Pages 81–92
DOI: https://doi.org/10.33048/SIBJIM.2021.25.308 (Mi sjim1184) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Numerical simulation of the propagation of tungsten vapor above a heated surface

G. G. Lazarevaab, A. G. Maksimovabc

a People's Friendship University of Russia, ul. Miklukho-Maklaya 6, Moscow 117198, Russia
b Novosibirsk State University, ul. Pirogova 1, Novosibirsk 630090, Russia
c Institute of Computational Mathematics and Mathematical Geophysics SB RAS, pr. Akad. Lavrentyeva 6, Novosibirsk 630090, Russia
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DOI: https://doi.org/10.33048/SIBJIM.2021.25.308
Abstract: The article presents numerical simulation results for the problem of tungsten vapor propagation after its evaporating from a surface heated with a high-speed electron beam. The model is based on solving a system of gas dynamics equations written in a divergent form. The resulting system of equations is implemented via the Belotserkovsky large particle method. The distributions of density and temperature of vapors are obtained for a surface heated up to temperature of 8000 K. Calculations show that normal temperature distribution on the sample surface leads to a noticably spherical shape of the gas exit front.
Keywords: mathematical modeling, gas dynamics equations, large particle method, computational experiment, tungsten erosion. .
Funding agency Grant number
Russian Foundation for Basic Research 20-31-90092
This work was supported by the Russian Foundation for Basic Research, project no. 20-31-90092.
Received: 28.09.2021
Revised: 29.05.2022
Accepted: 22.06.2022
English version:
Journal of Applied and Industrial Mathematics, 2022, Volume 16, Issue 3, Pages 472–480
DOI: https://doi.org/10.1134/S1990478922030115
Document Type: Article
UDC: 519.63
Language: Russian
Citation: G. G. Lazareva, A. G. Maksimova, “Numerical simulation of the propagation of tungsten vapor above a heated surface”, Sib. Zh. Ind. Mat., 25:3 (2022), 81–92; J. Appl. Industr. Math., 16:3 (2022), 472–480
Citation in format AMSBIB
\Bibitem{LazMak22}
\by G.~G.~Lazareva, A.~G.~Maksimova
\paper Numerical simulation of the propagation of tungsten vapor above a heated surface
\jour Sib. Zh. Ind. Mat.
\yr 2022
\vol 25
\issue 3
\pages 81--92
\mathnet{http://mi.mathnet.ru/sjim1184}
\transl
\jour J. Appl. Industr. Math.
\yr 2022
\vol 16
\issue 3
\pages 472--480
\crossref{https://doi.org/10.1134/S1990478922030115}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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