Lord-Shulman based generalized thermoelasticity of piezoelectric layer using finite element method

被引：1
作者：
Kheibari, F. [1 ]
Beni, Y. Tadi [2 ,3 ]
Kiani, Y. [2 ,3 ]
机构：
[1] Shahrekord Univ, Dept Mech Engn, Shahrekord, Iran
[2] Shahrekord Univ, Fac Engn, Shahrekord, Iran
[3] Shahrekord Univ, Nanotechnol Res Inst, Shahrekord, Iran
来源：
STRUCTURAL ENGINEERING AND MECHANICS | 2024年 / 92卷 / 01期
关键词：
finite element; generalized thermoelasticity; Lord-; Shulman; piezoelectric; THERMAL-SHOCK PROBLEM; PROPAGATION; MODELS; WAVES;
D O I：
10.12989/sem.2024.92.1.081
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In the present work generalized thermoelasticity of a piezoelectric layer is analysed under various shock loading conditions. The generalized thermoelasticity is based on the Lord- Shulman model. The governing equations are solved in the space domain using the finite element method and for solving the equations in the time domain the Newmark method is used. Two kinds of shock loading, temperature shock, and stress shock loading are considered. The results are compared with same results presented in other works and a very close agreement is observed. Finally, the results for each loading condition are presented in various locations and times.
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收藏
页码：81 / 88
页数：8
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