A Refined Theory of Axisymmetric Poroelastic Circular Cylinder

被引：0
|
作者：
Di Wu
Xiangyong Li
Lianying Yu
Baosheng Zhao
Yang Gao
机构：
[1] China Agricultural University,College of Science
[2] China Agricultural University,College of Engineering
[3] Zhejiang Southeast Grid Co.,School of Mechanical Engineering and Automation
[4] LTD.,undefined
[5] University of Science and Technology Liaoning,undefined
来源：
Acta Mechanica Solida Sinica | 2016年 / 29卷
关键词：
axisymmetric deformation; isotropic; porous media; the refined theory;
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学科分类号：
摘要：
A refined theory of axisymmetric deformation of an isotropic poroelastic circular cylinder in a steady-state is presented directly by utilizing the general solutions and Lur’e method without any advance hypothesis. The refined equations are derived under non-homogenous boundary conditions, and the approximate solutions are obtained by omitting higher-order terms. The all-inclusive refined equations and approximate solutions constitute the refined theory of circular cylinders. Correlative examples are brought up to analyze influences of liquid-solid coupling properties on the mechanical behavior of poroelastic materials. Moreover, the present results are converted into those of homologous pure elastic problem directly.
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页码：527 / 535
页数：8
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