Effect of temperature-dependent properties on thermoelastic problems with thermal relaxations

doi:10.1016/s0894-9166(14)60049-5

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	Effect of temperature-dependent properties on thermoelastic problems with thermal relaxations
	Shi, Shuanhu; He, Tianhu
	2014
发表期刊	Acta Mechanica Solida Sinica
ISSN	08949166
卷号	27 期号:4 页码:412-419
摘要	Based on the generalized thermoelasticity proposed by Green and Lindsay, the dynamic response of generalized thermoelastic problems with temperature-dependent material properties is investigated. The governing equations are formulated and found to be nonlinear because of the temperature-dependence of properties. Owing to the nonlinearity of the governing equations, the finite element method is resorted to for solution. The results obtained show that the temperature-dependent properties influence the variables considered by reducing their magnitudes. This indicates that taking the temperature-dependence of properties into consideration in the investigation of generalized thermoelastic problems is necessary and practical for accurately predicting the thermoelastic behavior.
关键词	Control nonlinearities Nonlinear equations Temperature distribution Thermal shock Thermoelasticity Generalized thermo-elasticity Generalized thermoelastic Green and Lindsay theory Temperature dependence Temperature-dependent material properties Temperature-dependent properties Thermal wave Thermo-elastic behavior
DOI	10.1016/s0894-9166(14)60049-5
收录类别	EI
语种	英语
WOS研究方向	Materials Science ; Mechanics
WOS类目	Materials Science, Multidisciplinary ; Mechanics
WOS记录号	WOS:000344434600009
出版者	Huazhong University of Science and Technology, Singapore
EI入藏号	20151400703802
EI主题词	Finite element method
EI分类号	641.1 Thermodynamics - 731.1 Control Systems - 921.6 Numerical Methods - 931.2 Physical Properties of Gases, Liquids and Solids
来源库	Compendex
分类代码	641.1 Thermodynamics - 731.1 Control Systems - 921.6 Numerical Methods - 931.2 Physical Properties of Gases, Liquids and Solids
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112752
专题	研究生院
作者单位	School of Science, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Shi, Shuanhu,He, Tianhu. Effect of temperature-dependent properties on thermoelastic problems with thermal relaxations[J]. Acta Mechanica Solida Sinica,2014,27(4):412-419.
APA	Shi, Shuanhu,&He, Tianhu.(2014).Effect of temperature-dependent properties on thermoelastic problems with thermal relaxations.Acta Mechanica Solida Sinica,27(4),412-419.
MLA	Shi, Shuanhu,et al."Effect of temperature-dependent properties on thermoelastic problems with thermal relaxations".Acta Mechanica Solida Sinica 27.4(2014):412-419.