A generalized mixture rule for estimating the viscosity of solid-liquid suspensions and mechanical properties of polyphase rocks and composite materials

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	A generalized mixture rule for estimating the viscosity of solid-liquid suspensions and mechanical properties of polyphase rocks and composite materials
	Ji, SC
刊名	JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
	2004
卷号	109 期号:B10 页码:-B10231
关键词	multiphase composites mechanical properties generalized mixture rule suspensions plastic deformation
ISSN号	0148-0227
通讯作者	sji@polymtl.ca
中文摘要	A simple phenomenological formula is proposed to predict the mechanical properties of isotropic multiphase materials in terms of component properties, volume fractions, and microstructures. The formula is regarded as a generalized mixture rule (GMR) because it works equally well for various mechanical properties ( e. g., Young's modulus, viscosity, hardness, yield, and flow strengths) and for wide ranges of multiphase systems. The GMR can be readily utilized to polyphase systems having either weak-phase supported structure ( e. g., solid-liquid suspensions) or strong-phase supported structure (e.g., porous materials). Various well-known expressions (e.g., Einstein, Roscoe, Voigt, Reuss, and geometrical mean) are special cases of the GMR and can be derived from the master equation using different values of the single microstructural coefficient J. It is believed that the GMR will facilitate further understanding of the statistical effects of arbitrarily complex microstructures ( e. g., phase continuity and connectivity, particle shape, and size distribution) on the overall mechanical properties of composite materials including polymineralic and partially melted rocks. The formula has a particular advantage if it is desired to invert the mechanical data to the volume fractions of the composite constituent phases and microstructure.
学科主题	Geochemistry & Geophysics
收录类别	SCI
原文出处	AMER GEOPHYSICAL UNION
WOS记录号	WOS:000224581000005
公开日期	2011-07-03
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/4780]
专题	南海海洋研究所_中科院边缘海地质重点实验室
推荐引用方式 GB/T 7714	Ji, SC. A generalized mixture rule for estimating the viscosity of solid-liquid suspensions and mechanical properties of polyphase rocks and composite materials[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH,2004,109(B10):-B10231.
APA	Ji, SC.(2004).A generalized mixture rule for estimating the viscosity of solid-liquid suspensions and mechanical properties of polyphase rocks and composite materials.JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH,109(B10),-B10231.
MLA	Ji, SC."A generalized mixture rule for estimating the viscosity of solid-liquid suspensions and mechanical properties of polyphase rocks and composite materials".JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH 109.B10(2004):-B10231.