Multimodulus elasticity theory

被引：9
|
作者：
Tsvelodub, I. Yu. [1 ]
机构：
[1] Russian Acad Sci, MA Lavrentev Hydrodynam Inst, Siberian Div, Novosibirsk 630090, Russia
来源：
JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2008年 / 49卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
multimodulus elasticity theory; three-constant elastic potential; plane problem; bending of multimodulus plates;
D O I：
10.1007/s10808-008-0019-1
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A variant of the multimodulus elasticity theory for isotropic materials is proposed under the assumption that the shear modulus in Hooke's law is a constant and the volume modulus depends on the sign of the first invariant of the stress tensor. Plane problems ( plane strain and generalized plane stressed state) and problems of plate bending are considered. Some examples are given.
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页码：129 / 135
页数：7
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