Saltation in wind blown sand

CORC > 力学研究所 > 中国科学院力学研究所 > 力学所知识产出(1956-2008)

	Saltation in wind blown sand
	Zhu JJ(朱久江); Kuang ZB(匡震邦); Zou XY(邹学勇); Liu YZ(刘玉章)
刊名	Science in China Series A-Mathematics Physics Astronomy
	1998
卷号	41 期号:6 页码:629-637
ISSN号	1006-9283
通讯作者	Zhu, JJ (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
中文摘要	The Boltzmann equation of the sand particle velocity distribution function in wind-blown sand two-phase flow is established based on the motion equation of single particle in air. And then, the generalized balance law of particle property in single phase granular flow is extended to gas-particle two-phase flow. The velocity distribution function of particle phase is expanded into an infinite series by means of Grad's method and the Gauss distribution is used to replace Maxwell distribution. In the case of truncation at the third-order terms, a closed third-order moment dynamical equation system is constructed. The theory is further simplified according to the measurement results obtained by stroboscopic photography in wind tunnel tests.
学科主题	力学
类目[WOS]	Mathematics, Applied ; Mathematics
研究领域[WOS]	Mathematics
关键词[WOS]	DENSE GAS
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000075220700008
公开日期	2007-06-15
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/16480]
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	Zhu JJ,Kuang ZB,Zou XY,et al. Saltation in wind blown sand[J]. Science in China Series A-Mathematics Physics Astronomy,1998,41(6):629-637.
APA	朱久江,匡震邦,邹学勇,&刘玉章.(1998).Saltation in wind blown sand.Science in China Series A-Mathematics Physics Astronomy,41(6),629-637.
MLA	朱久江,et al."Saltation in wind blown sand".Science in China Series A-Mathematics Physics Astronomy 41.6(1998):629-637.