The relaxed work functional in linear viscoelasticity

被引：4

作者：

Del Piero, G ^{[1
]}

机构：

[1] Univ Ferrara, Dipartimento Ingn, I-44100 Ferrara, Italy

来源：

MATHEMATICS AND MECHANICS OF SOLIDS | 2004年 / 9卷 / 02期

关键词：

linear viscoelasticity; dissipation postulates; materials with memory;

D O I：

10.1177/1081286504035613

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The relaxed work concept is introduced as another ingredient of linear viscoelasticity. The relaxed work from a history H′ to another history H is the minimum work required to approach H by continuations of H′. It is shown that when a given dissipation postulate holds, the relaxed work from the natural state and the opposite of the relaxed work to the natural state are the maximum and the minimum, respectively, among all free energies vanishing at the natural state.

引用

页码：175 / 208

页数：34

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