A partially insulated interface crack between a graded orthotropic coating and a homogeneous orthotropic substrate under heat flux supply

doi:10.1016/j.ijsolstr.2009.11.009

CSpace

	A partially insulated interface crack between a graded orthotropic coating and a homogeneous orthotropic substrate under heat flux supply
	Zhou, Yueting 1,2; Li, Xing 2; Yu, Dehao 1
	2010-03-15
发表期刊	INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
ISSN	0020-7683
卷号	47 期号:6 页码:768-778
摘要	In this paper, thermal response of an orthotropic functionally graded coating-substrate structure with a partially insulated interface crack under heat flux supply is considered. It is assumed that there exists thermal resistance to heat conduction through the crack region. The mixed boundary value problems are reduced to a system of singular integral equations and solved numerically. Higher order asymptotic terms for the singular integral kernels are considered to improve the accuracy and the convergence efficiency of the numerical integrals. Numerical results are presented to show the effects of the orthotropy parameters, thermo-elastic nonhomogeneity parameters, and dimensionless thermal resistance on the temperature distribution and the thermal stress intensity factors (SIFs). (C) 2009 Elsevier Ltd. All rights reserved.
关键词	Orthotropic functionally graded materials (FGMs) Heat flux Thermal resistance Higher order asymptotic expansion Stress intensity factors (SIFs)
DOI	10.1016/j.ijsolstr.2009.11.009
语种	英语
资助项目	National Basic Research Program of China[2005CB321701] ; National Basic Research Program of China[2008CB617613] ; National Natural Science Foundation of China[10531080] ; National Natural Science Foundation of China[10962008]
WOS研究方向	Mechanics
WOS类目	Mechanics
WOS记录号	WOS:000274842500004
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/10355
专题	中国科学院数学与系统科学研究院
通讯作者	Zhou, Yueting
作者单位	1.CAS, Acad Math & Syst Sci, ICMSEC, LSEC, Beijing 100190, Peoples R China 2.Ningxia Univ, Sch Math & Comp Sci, Yinchuan 750021, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yueting,Li, Xing,Yu, Dehao. A partially insulated interface crack between a graded orthotropic coating and a homogeneous orthotropic substrate under heat flux supply[J]. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES,2010,47(6):768-778.
APA	Zhou, Yueting,Li, Xing,&Yu, Dehao.(2010).A partially insulated interface crack between a graded orthotropic coating and a homogeneous orthotropic substrate under heat flux supply.INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES,47(6),768-778.
MLA	Zhou, Yueting,et al."A partially insulated interface crack between a graded orthotropic coating and a homogeneous orthotropic substrate under heat flux supply".INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES 47.6(2010):768-778.