A Constrained Particle Dynamics for Continuum-Particle Hybrid Method in Micro- and Nano-Fluidics

doi:10.1007/s10409-006-0034-5

IMECH-IR > 力学所知识产出(1956-2008)

	A Constrained Particle Dynamics for Continuum-Particle Hybrid Method in Micro- and Nano-Fluidics
	Cui J(崔佳); He GW(何国威); Qi DW; He, GW (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
发表期刊	Acta Mechanica Sinica
	2006
卷号	22 期号:6 页码:503-508
ISSN	0567-7719
摘要	A hybrid method of continuum and particle dynamics is developed for micro- and nano-fluidics, where fluids are described by a molecular dynamics (MD) in one domain and by the Navier-Stokes (NS) equations in another domain. In order to ensure the continuity of momentum flux, the continuum and molecular dynamics in the overlap domain are coupled through a constrained particle dynamics. The constrained particle dynamics is constructed with a virtual damping force and a virtual added mass force. The sudden-start Couette flows with either non-slip or slip boundary condition are used to test the hybrid method. It is shown that the results obtained are quantitatively in agreement with the analytical solutions under the non-slip boundary conditions and the full MD simulations under the slip boundary conditions.
学科领域	力学
DOI	10.1007/s10409-006-0034-5
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000243453400001
关键词[WOS]	FLOW
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
引用统计	被引频次：15[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/311007/17662
专题	力学所知识产出(1956-2008)
通讯作者	He, GW (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Cui J,He GW,Qi DW,et al. A Constrained Particle Dynamics for Continuum-Particle Hybrid Method in Micro- and Nano-Fluidics[J]. Acta Mechanica Sinica,2006,22,6,:503-508.
APA	崔佳,何国威,Qi DW,&He, GW .(2006).A Constrained Particle Dynamics for Continuum-Particle Hybrid Method in Micro- and Nano-Fluidics.Acta Mechanica Sinica,22(6),503-508.
MLA	崔佳,et al."A Constrained Particle Dynamics for Continuum-Particle Hybrid Method in Micro- and Nano-Fluidics".Acta Mechanica Sinica 22.6(2006):503-508.

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