A thermoelastic system of memory type in noncylindrical domains

被引：6
|
作者：
Fatori, Luci Harue [1 ]
Ma, To Fu [2 ]
机构：
[1] Univ Estadual Londrina, Dept Matemat, BR-86051990 Londrina, Parana, Brazil
[2] Univ Sao Paulo, Inst Ciencias Matemat & Computacao, BR-13560970 Sao Carlos, SP, Brazil
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2008年 / 200卷 / 02期
关键词：
wave equation; thermoelastic system; memory; noncylindrical domain;
D O I：
10.1016/j.amc.2007.11.028
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we consider a hyperbolic thermoelastic system of memory type in domains with moving boundary. The problem models vibrations of an elastic bar under thermal effects according to the heat conduction law of Gurtin and Pipkin. Global existence is proved by using the penalty method of Lions. (c) 2007 Elsevier Inc. All rights reserved.
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页码：583 / 589
页数：7
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