Statistical particle stress in aeolian sand movement-derivation and validation

doi:10.1016/j.powtec.2011.01.019

IMECH-IR > 环境力学重点实验室(2009-2011)

	Statistical particle stress in aeolian sand movement-derivation and validation
	Zhang Y(张瑜); Li YJ(李要建); Yang JC(杨杰程); Liu DY(刘大有); Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, Lab Environm Mech, Beijing 100190, Peoples R China, Peoples R China
发表期刊	Powder Technology
	2011
卷号	209 期号:1-3 页码:147-151
ISSN	0032-5910
摘要	The statistical particle stress (SPS) is a result of group particle movement, which is not referred directly from E-L (Euler-Lagrange) calculations. This paper derives SPS in Eulerian regime and proves that in aeolian sand movement, as the height increases the gas stress also increases while the SPS decreases: however, the sum of gas stress and SPS keeps to be a constant value, which equals to the gas stress in particle absent region. This paper also suggests that SPS predominates in the momentum transportation of particle phase. (C) 2011 Elsevier B.V. All rights reserved.
关键词	Particle Group Statistical Particle Stress Velocity Distributions Sediment Transport Simulation
学科领域	Engineering
DOI	10.1016/j.powtec.2011.01.019
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000290061700019
关键词[WOS]	VELOCITY DISTRIBUTIONS ; SEDIMENT TRANSPORT ; SIMULATION
WOS研究方向	Engineering
WOS类目	Engineering, Chemical
论文分区	二类/Q2
引用统计	被引频次：10[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/311007/44993
专题	环境力学重点实验室(2009-2011)
通讯作者	Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, Lab Environm Mech, Beijing 100190, Peoples R China, Peoples R China
推荐引用方式 GB/T 7714	Zhang Y,Li YJ,Yang JC,et al. Statistical particle stress in aeolian sand movement-derivation and validation[J]. Powder Technology,2011,209,1-3,:147-151.
APA	张瑜,李要建,杨杰程,刘大有,&Zhang, Y .(2011).Statistical particle stress in aeolian sand movement-derivation and validation.Powder Technology,209(1-3),147-151.
MLA	张瑜,et al."Statistical particle stress in aeolian sand movement-derivation and validation".Powder Technology 209.1-3(2011):147-151.

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