A hybrid kinetic WGVC-WENO scheme for compressible flows

doi:10.1016/j.compfluid.2021.105092

	A hybrid kinetic WGVC-WENO scheme for compressible flows
	He K(何康)1,2; Liu HW(刘洪伟)1 ; Li XL(李新亮)1,2
通讯作者	Liu, Hongwei(hliu@imech.ac.cn)
发表期刊	COMPUTERS & FLUIDS
	2021-10-30
卷号	229 页码:12
ISSN	0045-7930
摘要	In this paper, we propose a hybrid kinetic weighted group velocity control-weighted essentially non-oscillatory (WGVC-WENO) scheme which combines the WGVC-WENO reconstruction technique He et al. (2014) with the hybrid kinetic method proposed in Liu et al. (2015). The new scheme is based on the idea of hybridization. The hybrid kinetic method is adopted for flux calculations, and the WGVC-WENO technique is adopted for physical reconstructions. In smooth flow regions, the collision-related flux method and WGVC reconstruction technique play a leading role. The kinetic flux vector splitting (KFVS) method and WENO reconstruction technique are dominant in discontinuous regions. The third-order TVD Runge-Kutta method is used for temporal discretization. Many one-dimensional and two-dimensional numerical examples show that the new scheme has the properties of high accuracy, low dissipation, and good shock-capturing ability.
关键词	Gas kinetic theory WGVC-WENO methods Hybrid flux Numerical dissipation
DOI	10.1016/j.compfluid.2021.105092
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000697029200003
关键词[WOS]	ESSENTIALLY NONOSCILLATORY SCHEMES ; DISCONTINUOUS GALERKIN METHOD ; HIGH-ORDER ; EFFICIENT IMPLEMENTATION ; NUMERICAL-SIMULATION ; GAS ; EULER ; EQUATIONS
WOS研究方向	Computer Science ; Mechanics
WOS类目	Computer Science, Interdisciplinary Applications ; Mechanics
资助项目	NSFC[91852203] ; NSFC[11472278] ; National Key Research and Development Program of China[2019YFA-0405300] ; National Key Research and Development Program of China[2016YFA0401200] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA17030100] ; Science Challenge Project[TZ2016001]
项目资助者	NSFC ; National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Science Challenge Project
论文分区	二类
力学所作者排名	1
RpAuthor	Liu, Hongwei
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/87433
专题	高温气体动力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	He K,Liu HW,Li XL. A hybrid kinetic WGVC-WENO scheme for compressible flows[J]. COMPUTERS & FLUIDS,2021,229:12.
APA	何康,刘洪伟,&李新亮.(2021).A hybrid kinetic WGVC-WENO scheme for compressible flows.COMPUTERS & FLUIDS,229,12.
MLA	何康,et al."A hybrid kinetic WGVC-WENO scheme for compressible flows".COMPUTERS & FLUIDS 229(2021):12.

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