Thermo-mechanical contact behavior of a finite graded layer under a sliding punch with heat generation

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	Thermo-mechanical contact behavior of a finite graded layer under a sliding punch with heat generation
	Chen PJ(陈培见); Chen SH(陈少华); Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
发表期刊	INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
	2013-04
卷号	50 期号:7-8 页码:1108-1119
ISSN	0020-7683
摘要	The problem of a rigid punch contacting with a finite graded layer on a rigid substrate is investigated within the framework of steady-state plane strain thermoelasticity, in which heat generated by contact friction is considered with a constant friction coefficient and inertia effects are neglected. The material properties of the graded layer vary according to an exponential function in the thickness direction. Fourier integral transform method and transform matrix approach are employed to reduce the current thermocontact problem to the second kind of Cauchy-type singular integral equation. Distributions of the contact pressure and the in-plane stress under the prescribed thermoelastic environment with different parameter combinations, including ratio of shear moduli, relative sliding speed, friction coefficient and thermal parameters are obtained and analyzed, as well as the stress singularity and the stress intensity factors near the contact edges. The results should be helpful for the design of surfaces with strong wear resistance and novel graded materials for real applications.
关键词	Contact Mechanics Finite Graded Layer Flat Punch Thermal Contact Wear Resistance
学科领域	固体力学
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000315836400007
项目资助者	NSFC [10972220, 10732050, 11021262, 2012CB937500]
课题组名称	LNM仿生材料与固体的微尺度力学
论文分区	一类/力学重要期刊
引用统计	被引频次：77[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/311007/47139
专题	非线性力学国家重点实验室
通讯作者	Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Chen PJ,Chen SH,Chen, SH . Thermo-mechanical contact behavior of a finite graded layer under a sliding punch with heat generation[J]. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES,2013,50,7-8,:1108-1119.
APA	陈培见,陈少华,&Chen, SH .(2013).Thermo-mechanical contact behavior of a finite graded layer under a sliding punch with heat generation.INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES,50(7-8),1108-1119.
MLA	陈培见,et al."Thermo-mechanical contact behavior of a finite graded layer under a sliding punch with heat generation".INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES 50.7-8(2013):1108-1119.

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