中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Well-balanced discontinuous Galerkin method and finite volume WENO scheme based on hydrostatic reconstruction for blood flow model in arteries

文献类型:期刊论文

作者Li, Gang1,2; Delestre, Olivier3,4; Yuan, Li5,6
刊名INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
出版日期2018-03-10
卷号86期号:7页码:491-508
关键词blood flow model discontinuous Galerkin method finite volume WENO scheme hydrostatic reconstruction source term well-balanced property
ISSN号0271-2091
DOI10.1002/fld.4463
英文摘要The blood flow model in arteries admits the steady state solutions, for which the flux gradient is nonzero, and is exactly balanced by the source term. In this paper, by means of hydrostatic reconstruction, we construct a high order discontinuous Galerkin method, which exactly preserves the dead-man steady state, which is characterized by a discharge equal to zero (analogue to hydrostatic equilibrium). Moreover, the method maintains genuine high order of accuracy. Subsequently, we apply the key idea to finite volume weighted essentially non-oscillatory schemes and obtain a well-balanced finite volume weighted essentially non-oscillatory scheme. Extensive numerical experiments are performed to verify the well-balanced property, high order accuracy, as well as good resolution for smooth and discontinuous solutions.
资助项目Natural Science Foundation of PR China[11201254] ; Natural Science Foundation of PR China[11401332] ; Natural Science Foundation of PR China[11321061] ; Natural Science Foundation of PR China[11261160486] ; Project for Scientific Plan of Higher Education in Shandong Province of PR China[J12LI08] ; Project for Scientific Plan of Higher Education in Shandong Province of PR China[2010CB731505]
WOS研究方向Computer Science ; Mathematics ; Mechanics ; Physics
语种英语
WOS记录号WOS:000424200200003
出版者WILEY
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/29380]  
专题计算数学与科学工程计算研究所
通讯作者Li, Gang
作者单位1.Qingdao Univ, Sch Math & Stat, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Univ, Ctr Computat Mech & Engn Simulat, Qingdao 266071, Shandong, Peoples R China
3.Univ Cote Azur, CNRS, LJAD UMR 7351, Nice, France
4.Polytech Nice Sophia, Biot, France
5.Chinese Acad Sci, LSEC, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing 100190, Peoples R China
6.Chinese Acad Sci, NCMIS, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Li, Gang,Delestre, Olivier,Yuan, Li. Well-balanced discontinuous Galerkin method and finite volume WENO scheme based on hydrostatic reconstruction for blood flow model in arteries[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS,2018,86(7):491-508.
APA Li, Gang,Delestre, Olivier,&Yuan, Li.(2018).Well-balanced discontinuous Galerkin method and finite volume WENO scheme based on hydrostatic reconstruction for blood flow model in arteries.INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS,86(7),491-508.
MLA Li, Gang,et al."Well-balanced discontinuous Galerkin method and finite volume WENO scheme based on hydrostatic reconstruction for blood flow model in arteries".INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS 86.7(2018):491-508.

入库方式: OAI收割

来源:数学与系统科学研究院

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