A Generalized Soft-Sphere for Monte Carlo Simulation

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	A Generalized Soft-Sphere for Monte Carlo Simulation
	Fan J(樊菁)
刊名	Physics of Fluids
	2002
卷号	14 期号:12 页码:4399-4405
ISSN号	1070-6631
英文摘要	A new collision model, called the generalized soft-sphere (GSS) model, is introduced. It has the same total cross section as the generalized hard-sphere model [Phys. Fluids A 5, 738 (1993)], whereas the deflection angle is calculated by the soft-sphere scattering model [Phys. Fluids A 3, 2459 (1991)]. In virtue of a two-term formula given to fit the numerical solutions of the collision integrals for the Lennard-Jones (6-12) potential and for the Stockmayer potential, the parameters involved in the GSS model are determined explicitly that may fully reproduce the transport coefficients under these potentials. Coefficients of viscosity, self-diffusion and diffusion for both polar and nonpolar molecules given by the GSS model and experiment are in excellent agreement over a wide range of temperature from low to high.
学科主题	计算流体力学
类目[WOS]	Mechanics ; Physics, Fluids & Plasmas
研究领域[WOS]	Mechanics ; Physics
收录类别	SCI
语种	英语
WOS记录号	WOS:000179177800028
公开日期	2007-06-15
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/16054]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Fan J. A Generalized Soft-Sphere for Monte Carlo Simulation[J]. Physics of Fluids,2002,14(12):4399-4405.
APA	樊菁.(2002).A Generalized Soft-Sphere for Monte Carlo Simulation.Physics of Fluids,14(12),4399-4405.
MLA	樊菁."A Generalized Soft-Sphere for Monte Carlo Simulation".Physics of Fluids 14.12(2002):4399-4405.