Numerical-analytic investigation of the dynamics of viscoelastic and porous elastic bodies

被引：0
|
作者：
L. A. Igumnov
A. V. Amenitskii
A. A. Belov
S. Yu. Litvinchuk
A. N. Petrov
机构：
[1] Research Institute of Mechanics of Lobachevsky Nizhnii Novgorod State University,
来源：
Journal of Applied Mechanics and Technical Physics | 2014年 / 55卷
关键词：
method of boundary integral equations; viscoelasticity; porous elastic bodies; inversion of the Laplace transform;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper presents the results of mathematical and discrete modeling of linear dynamics problems for three-dimensional viscoelastic and porous elastic bodies. The employed methods and approaches are based on formulating boundary integral equations solved using boundary elements. The model of a standard viscoelastic body is employed as the viscoelastic model. The properties of porous elastic materials are described using the full Biot model with four basic functions. Examples of numerical solutions of the problems are compared with known results of solutions.
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页码：89 / 94
页数：5
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