Galilean-invariant algorithm coupling immersed moving boundary conditions and Lees-Edwards boundary conditions

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	Galilean-invariant algorithm coupling immersed moving boundary conditions and Lees-Edwards boundary conditions
	Zhou, Guofeng 1,2; Wang, Limin 1; Wang, Xiaowei 1; Ge, Wei 1
刊名	PHYSICAL REVIEW E
	2011-12-12
卷号	84 期号:6 页码:1-9
关键词	lattice-boltzmann method navier-stokes equation fluid-flows suspensions transport computer
ISSN号	1539-3755
其他题名	Phys. Rev. E
中文摘要	Many investigators have coupled the Lees-Edwards boundary conditions (LEBCs) and suspension methods in the framework of the lattice Boltzmann method to study the pure bulk properties of particle-fluid suspensions. However, these suspension methods are all link-based and are more or less exposed to the disadvantages of violating Galilean invariance. In this paper, we have coupled LEBCs with a node-based suspension method, which is demonstrated to be Galilean invariant in benchmark simulations. We use the coupled algorithm to predict the viscosity of a particle-fluid suspension at very low Reynolds number, and the simulation results are in good agreement with the semiempirical Krieger-Dougherty formula.
英文摘要	Many investigators have coupled the Lees-Edwards boundary conditions (LEBCs) and suspension methods in the framework of the lattice Boltzmann method to study the pure bulk properties of particle-fluid suspensions. However, these suspension methods are all link-based and are more or less exposed to the disadvantages of violating Galilean invariance. In this paper, we have coupled LEBCs with a node-based suspension method, which is demonstrated to be Galilean invariant in benchmark simulations. We use the coupled algorithm to predict the viscosity of a particle-fluid suspension at very low Reynolds number, and the simulation results are in good agreement with the semiempirical Krieger-Dougherty formula.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Physics, Fluids & Plasmas ; Physics, Mathematical
研究领域[WOS]	Physics
关键词[WOS]	LATTICE-BOLTZMANN METHOD ; NAVIER-STOKES EQUATION ; FLUID-FLOWS ; SUSPENSIONS ; TRANSPORT ; COMPUTER
收录类别	SCI
原文出处	://WOS:000298138200008
语种	英语
WOS记录号	WOS:000298138200008
公开日期	2013-11-28
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/6351]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Guofeng,Wang, Limin,Wang, Xiaowei,et al. Galilean-invariant algorithm coupling immersed moving boundary conditions and Lees-Edwards boundary conditions[J]. PHYSICAL REVIEW E,2011,84(6):1-9.
APA	Zhou, Guofeng,Wang, Limin,Wang, Xiaowei,&Ge, Wei.(2011).Galilean-invariant algorithm coupling immersed moving boundary conditions and Lees-Edwards boundary conditions.PHYSICAL REVIEW E,84(6),1-9.
MLA	Zhou, Guofeng,et al."Galilean-invariant algorithm coupling immersed moving boundary conditions and Lees-Edwards boundary conditions".PHYSICAL REVIEW E 84.6(2011):1-9.