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.

引用

页码：03 / 14

页数：11

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