Numerical simulation for two-phase flows using hybrid scheme

Jun Zhou; Li Cai; Jian Hu Feng; Wen Xian Xie

doi:10.1016/j.amc.2006.08.043

Numerical simulation for two-phase flows using hybrid scheme

Jun Zhou, Li Cai, Jian Hu Feng, Wen Xian Xie

School of Astronautics

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The present paper is devoted to the computation of two-phase flows using two-fluid approach. Two difficulties arise for the model: one of the equations is written in non-conservative form; non-conservative terms exist in the momentum and energy equations. To deal with the aforementioned difficulties, the non-conservative volume fraction equation is discretized by WENO scheme, and the CWENO-type central-upwind scheme is applied to solve the mass, momentum and energy equations. Computational results are eventually provided and discussed.

Original language	English
Pages (from-to)	980-991
Number of pages	12
Journal	Applied Mathematics and Computation
Volume	186
Issue number	2
DOIs	https://doi.org/10.1016/j.amc.2006.08.043
State	Published - 15 Mar 2007

Keywords

Central weighted essentially non-oscillatory (CWENO) scheme
Central-upwind scheme
Two-phase flows
Weighted essentially non-oscillatory (WENO) scheme

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10.1016/j.amc.2006.08.043

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title = "Numerical simulation for two-phase flows using hybrid scheme",

abstract = "The present paper is devoted to the computation of two-phase flows using two-fluid approach. Two difficulties arise for the model: one of the equations is written in non-conservative form; non-conservative terms exist in the momentum and energy equations. To deal with the aforementioned difficulties, the non-conservative volume fraction equation is discretized by WENO scheme, and the CWENO-type central-upwind scheme is applied to solve the mass, momentum and energy equations. Computational results are eventually provided and discussed.",

keywords = "Central weighted essentially non-oscillatory (CWENO) scheme, Central-upwind scheme, Two-phase flows, Weighted essentially non-oscillatory (WENO) scheme",

author = "Jun Zhou and Li Cai and Feng, {Jian Hu} and Xie, {Wen Xian}",

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T1 - Numerical simulation for two-phase flows using hybrid scheme

AU - Zhou, Jun

AU - Cai, Li

AU - Feng, Jian Hu

AU - Xie, Wen Xian

PY - 2007/3/15

Y1 - 2007/3/15

N2 - The present paper is devoted to the computation of two-phase flows using two-fluid approach. Two difficulties arise for the model: one of the equations is written in non-conservative form; non-conservative terms exist in the momentum and energy equations. To deal with the aforementioned difficulties, the non-conservative volume fraction equation is discretized by WENO scheme, and the CWENO-type central-upwind scheme is applied to solve the mass, momentum and energy equations. Computational results are eventually provided and discussed.

AB - The present paper is devoted to the computation of two-phase flows using two-fluid approach. Two difficulties arise for the model: one of the equations is written in non-conservative form; non-conservative terms exist in the momentum and energy equations. To deal with the aforementioned difficulties, the non-conservative volume fraction equation is discretized by WENO scheme, and the CWENO-type central-upwind scheme is applied to solve the mass, momentum and energy equations. Computational results are eventually provided and discussed.

KW - Central weighted essentially non-oscillatory (CWENO) scheme

KW - Central-upwind scheme

KW - Two-phase flows

KW - Weighted essentially non-oscillatory (WENO) scheme

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DO - 10.1016/j.amc.2006.08.043

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SN - 0096-3003

VL - 186

SP - 980

EP - 991

JO - Applied Mathematics and Computation

JF - Applied Mathematics and Computation

IS - 2

ER -

Numerical simulation for two-phase flows using hybrid scheme

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Keywords

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