Three-dimensional solution for transient thermoelastic problem of a functionally graded rectangular plate with piecewise exponential law

被引：12
|
作者：
Ootao, Yoshihiro [1 ]
Ishihara, Masayuki [1 ]
机构：
[1] Osaka Prefecture Univ, Dept Mech Engn, Grad Sch Engn, Naka Ku, Sakai, Osaka 5998531, Japan
来源：
COMPOSITE STRUCTURES | 2013年 / 106卷
关键词：
Thermoelastic problem; Functionally graded material; Rectangular plate; Piecewise exponential law; Transient state; THERMAL-STRESSES;
D O I：
10.1016/j.compstruct.2013.06.019
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
This paper is concerned with the theoretical treatment of transient thermoelastic problem involving a functionally graded rectangular plate with piecewise exponential law due to nonuniform heat supply. The thermal and thermoelastic constants of each layer are assumed to vary exponentially in the thick direction, and their values continue on the interfaces. We obtain the exact solution for the three-dimensional temperature change in a transient state, and thermoelastic response of a simple supported rectangular plate. Some numerical results for the temperature change, the displacement and the stress distributions are shown in figures. (C) 2013 Elsevier Ltd. All rights reserved.
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页码：672 / 680
页数：9
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