EVALUATION OF THE PERFORMANCE OF THE HYBRID LATTICE BOLTZMANN BASED NUMERICAL FLUX

CORC > 力学研究所 > 中国科学院力学研究所 > 高温气体动力学国家重点实验室

	EVALUATION OF THE PERFORMANCE OF THE HYBRID LATTICE BOLTZMANN BASED NUMERICAL FLUX
	Zheng HW(郑洪伟); Shu C
	2016
会议名称	6th International Symposium on Physics of Fluids (ISPF)
会议日期	JUL 06-09, 2015
会议地点	Xining, PEOPLES R CHINA
关键词	Hybrid lattice Boltzmann numerical flux aerodynamic forces hybrid mesh
通讯作者	Zheng, HW (reprint author), Chinese Acad Sci, Inst Mech, LHD, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
中文摘要	It is well known that the numerical scheme is a key factor to the stability and accuracy of a Navier-Stokes solver. Recently, a new hybrid lattice Boltzmann numerical flux (HLBFS) is developed by Shu's group. It combines two different LBFS schemes by a switch function. It solves the Boltzmann equation instead of the Euler equation. In this article, the main object is to evaluate the ability of this HLBFS scheme by our in-house cell centered hybrid mesh based Navier-Stokes code. Its performance is examined by several widely-used bench-mark test cases. The comparisons on results between calculation and experiment are conducted. They show that the scheme can capture the shock wave as well as the resolving of boundary layer.
收录类别	CPCI-S
会议网址	10.1142/S2010194516601526
会议录	PROCEEDINGS OF THE SIXTH INTERNATIONAL SYMPOSIUM ON PHYSICS OF FLUIDS (ISPF6)
语种	英语
WOS记录号	WOS:000387771200003
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/60203]
专题	力学研究所_高温气体动力学国家重点实验室
推荐引用方式 GB/T 7714	Zheng HW,Shu C. EVALUATION OF THE PERFORMANCE OF THE HYBRID LATTICE BOLTZMANN BASED NUMERICAL FLUX[C]. 见:6th International Symposium on Physics of Fluids (ISPF). Xining, PEOPLES R CHINA. JUL 06-09, 2015.10.1142/S2010194516601526.