Three-dimensional nonlocal thermoelasticity in orthotropic medium based on Eringen's nonlocal elasticity

被引:10
作者
Biswas, Siddhartha [1 ]
机构
[1] Univ North Bengal, Dept Math, Darjeeling, India
关键词
Three-dimensional problem; nonlocal thermoelasticity; orthotropic medium; eigenvalue approach; Green-Naghdi model type III; EIGENFUNCTION EXPANSION METHOD; VIBRATION ANALYSIS; WAVES; MECHANICS;
D O I
10.1080/17455030.2020.1810366
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The present article deals with thermoelastic boundary value problem in three-dimensional orthotropic medium based on Eringen's nonlocal elasticity. A time-dependent thermal shock is applied on the traction-free surface of homogeneous orthotropic solid and the problem is treated in the context of Green-Naghdi model type III. The governing equations of three-dimensional problem of generalized thermoelasticity are obtained as a vector matrix differential equation form by employing normal mode analysis to the considered equations which are then solved by eigenvalue approach. The effect of nonlocal parameter on the displacements and temperature are presented graphically.
引用
收藏
页码:1128 / 1149
页数:22
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