中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Conservative Modification to the Ghost Fluid Method for Compressible Multiphase Flows

文献类型:期刊论文

作者Liu, Wei2; Yuan, Li2; Shu, Chi-Wang1
刊名COMMUNICATIONS IN COMPUTATIONAL PHYSICS
出版日期2011-10-01
卷号10期号:4页码:785-806
关键词WENO scheme ghost fluid method (GFM) mass conservation multiphase flow
ISSN号1815-2406
DOI10.4208/cicp.201209.161010a
英文摘要A conservative modification to the ghost fluid method (GFM) is developed for compressible multiphase flows. The motivation is to eliminate or reduce the conservation error of the GFM without affecting its performance. We track the conservative variables near the material interface and use this information to modify the numerical solution for an interfacing cell when the interface has passed the cell. The modification procedure can be used on the GFM with any base schemes. In this paper we use the fifth order finite difference WENO scheme for the spatial discretization and the third order TVD Runge-Kutta method for the time discretization. The level set method is used to capture the interface. Numerical experiments show that the method is at least mass and momentum conservative and is in general comparable in numerical resolution with the original GFM.
资助项目NSFC[10531080] ; NSFC[10972230] ; 973 project[2005CB321703] ; 973 project[2010CB731505] ; ARO[W911NF-08-1-0520] ; NSF[DMS-0809086]
WOS研究方向Physics
语种英语
WOS记录号WOS:000298764000001
出版者GLOBAL SCIENCE PRESS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/12498]  
专题计算数学与科学工程计算研究所
通讯作者Shu, Chi-Wang
作者单位1.Brown Univ, Div Appl Math, Providence, RI 02912 USA
2.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Liu, Wei,Yuan, Li,Shu, Chi-Wang. A Conservative Modification to the Ghost Fluid Method for Compressible Multiphase Flows[J]. COMMUNICATIONS IN COMPUTATIONAL PHYSICS,2011,10(4):785-806.
APA Liu, Wei,Yuan, Li,&Shu, Chi-Wang.(2011).A Conservative Modification to the Ghost Fluid Method for Compressible Multiphase Flows.COMMUNICATIONS IN COMPUTATIONAL PHYSICS,10(4),785-806.
MLA Liu, Wei,et al."A Conservative Modification to the Ghost Fluid Method for Compressible Multiphase Flows".COMMUNICATIONS IN COMPUTATIONAL PHYSICS 10.4(2011):785-806.

入库方式: OAI收割

来源:数学与系统科学研究院

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