A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation

doi:10.1080/10618562.2021.1947501

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	A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation
	Hou, Zongfu 1,4; Zhao, Kunlei 1,2,3
	2021-07-08
发表期刊	INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS
ISSN	1061-8562
页码	20
摘要	This paper presents a new hybrid scheme which combines the fifth-order Targeted Essentially Non-Oscillatory (TENO) reconstruction and the tangent of hyperbola for interface capturing (THINC) reconstruction by using a modified boundary variation diminishing (MBVD) algorithm to select one of the two candidate reconstructions. The THINC scheme has a jump-like distribution can approximate a discontinuity well within a mesh cell with high fidelity. The original BVD algorithm is based on minimisation of jumps of reconstructed variables at cell interfaces in order to reduce the dissipation in numerical flux. The present MBVD algorithm minimises the dissipation terms of the HLL flux which includes jumps of both variables and fluxes at cell interfaces. A number of benchmark examples demonstrate that the MBVD algorithm is more robust than the original BVD algorithm. Applications in stiff detonation problems show that the present hybrid scheme can capture detonation fronts better than the single TENO scheme.
关键词	Boundary variation diminishing central-upwind WENO THINC reconstruction Godunov-type method detonation
DOI	10.1080/10618562.2021.1947501
收录类别	SCI
语种	英语
WOS研究方向	Mechanics ; Physics
WOS类目	Mechanics ; Physics, Fluids & Plasmas
WOS记录号	WOS:000670831400001
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/58903
专题	中国科学院数学与系统科学研究院
通讯作者	Zhao, Kunlei
作者单位	1.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, Beijing, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Beijing, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Hou, Zongfu,Zhao, Kunlei. A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation[J]. INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS,2021:20.
APA	Hou, Zongfu,&Zhao, Kunlei.(2021).A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation.INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS,20.
MLA	Hou, Zongfu,et al."A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation".INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS (2021):20.