Some Results in the Dynamical Theory of Porous Elastic Bodies

被引：0
|
作者：
M. Ciarletta
D. Iesan
机构：
[1] University of Salerno,Department of Information Engineering and Applied Mathematics
[2] University “Al. I. Cuza”,Department of Mathematics
来源：
Journal of Elasticity | 1998年 / 50卷
关键词：
Energetic estimates; Elasticity.;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper is concerned with the linear dynamic theory of elastic materials with voids. First, a spatial decay estimate of an energetic measure associated with a dynamical process is established. Then, a domain of dependence inequality associated with a boundary-initial-value problem is derived and a domain of influence theorem is established. It is shown that, for a finite time, a solution corresponding to data of bounded support vanishes outside a bounded domain.
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页码：03 / 14
页数：11
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