The kinetic-theory for dilute solid liquid 2-phase flow

doi:10.1016/0301-9322(91)90020-4

IMECH-IR > 力学所知识产出(1956-2008)

	The kinetic-theory for dilute solid liquid 2-phase flow
	Wang GQ(王光谦); Ni JR; WANG, GQ (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA.
发表期刊	International Journal of Multiphase Flow
	1991
卷号	17 期号:2 页码:273-281
ISSN	0301-9322
摘要	On the basis of a brief review of the continuum theory for macroscopic descriptions and the kinetic theory for microscopic descriptions in solid/liquid two-phase flows, some suggestions are presented, i.e. the solid phase may be described by the Boltzmann equation and the liquid phase still be described by conservation laws in the continuum theory. Among them the action force on the particles by the liquid fluid is a coupling factor which connects the phases. For dilute steady solid/liquid two-phase flows, the particle velocity distribution function can be derived by analogy with the procedures in the kinetic theory of gas molecules for the equilibrium state instead of being assumed, as previous investigators did. This done, more detailed information, such as the velocity probability density distribution, mean velocity distribution and fluctuating intensity etc. can be obtained directly from the particle velocity distribution function or from its integration. Experiments have been performed for dilute solid/liquid two-phase flow in a 4 x 6 cm2 sized circulating square pipe system by means of laser Doppler anemometry so that the theories can be examined. The comparisons show that the theories agree very well with all the measured data.
关键词	Kinetic Theory Continuum Theory Velocity Distribution Function
DOI	10.1016/0301-9322(91)90020-4
收录类别	SCI
语种	英语
WOS记录号	WOS:A1991FG51100008
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：54[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/311007/39550
专题	力学所知识产出(1956-2008)
通讯作者	WANG, GQ (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA.
推荐引用方式 GB/T 7714	Wang GQ,Ni JR,WANG, GQ . The kinetic-theory for dilute solid liquid 2-phase flow[J]. International Journal of Multiphase Flow,1991,17,2,:273-281.
APA	王光谦,Ni JR,&WANG, GQ .(1991).The kinetic-theory for dilute solid liquid 2-phase flow.International Journal of Multiphase Flow,17(2),273-281.
MLA	王光谦,et al."The kinetic-theory for dilute solid liquid 2-phase flow".International Journal of Multiphase Flow 17.2(1991):273-281.

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