CABARET Scheme as Applied to Numerical Approximation of Two-Fluid Flow Equations

V. I. Chukhno; E. V. Usov

doi:10.1134/S0965542518090051

CABARET Scheme as Applied to Numerical Approximation of Two-Fluid Flow Equations

V. I. Chukhno, E. V. Usov

Механико-математический факультет

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

1 Цитирования (Scopus)

Аннотация

Abstract: The balance-characteristic method is used to approximate a two-fluid model for two-phase gas–liquid flows. The original system of equations is a hyperbolic one with different phase pressures and an additional equation for pressure relaxation. A finite-difference approximation is constructed for the system. Numerical results for the motion of a gas–liquid mixture are obtained and compared with results of standard numerical schemes.

Язык оригинала	английский
Страницы (с-по)	1451-1461
Число страниц	11
Журнал	Computational Mathematics and Mathematical Physics
Том	58
Номер выпуска	9
DOI	https://doi.org/10.1134/S0965542518090051
Состояние	Опубликовано - 1 сен 2018

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10.1134/S0965542518090051

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CABARET Scheme as Applied to Numerical Approximation of Two-Fluid Flow Equations. / Chukhno, V. I.; Usov, E. V.

В: Computational Mathematics and Mathematical Physics, Том 58, № 9, 01.09.2018, стр. 1451-1461.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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N2 - Abstract: The balance-characteristic method is used to approximate a two-fluid model for two-phase gas–liquid flows. The original system of equations is a hyperbolic one with different phase pressures and an additional equation for pressure relaxation. A finite-difference approximation is constructed for the system. Numerical results for the motion of a gas–liquid mixture are obtained and compared with results of standard numerical schemes.

AB - Abstract: The balance-characteristic method is used to approximate a two-fluid model for two-phase gas–liquid flows. The original system of equations is a hyperbolic one with different phase pressures and an additional equation for pressure relaxation. A finite-difference approximation is constructed for the system. Numerical results for the motion of a gas–liquid mixture are obtained and compared with results of standard numerical schemes.

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