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One-dimensional consolidation issue of the porous medium with the rheological Kelvin-Voigt skeleton

机译:Kelvin-Voigt骷髅一维整合

摘要

In this paper, the analytical solution of porous medium consolidation with the rheological Kelvin-Voigt frame is presented. The rheological model is a model which elements are four basic physical features: elasticity, viscosity, plasticity and strength. One-dimensional problem insist on solving equations for porous column filed with liquid and being a subject of one-dimensional compression with load through porous plate (allowing fluid flow), pressure gradient and weight of column itself. Results obtained may be used also for determination of effective parameters of the Biot model. According to the types of equations, in the range of analytical solutions we will make a use of techniques based on double integral transformation of Laplace and Fourier. Within the range of boundary issues solutions of porous media consolidation the use will be made of a finite element method.
机译:本文提出了具有流变Kelvin-Voigt框架的多孔介质固结的解析解。流变模型是一种具有四个基本物理特征的模型:弹性,粘度,可塑性和强度。一维问题坚持要解决多孔柱填充液体的方程,并且是多孔板承受一维压缩载荷(允许流体流动),压力梯度和柱本身重量的问题。获得的结果也可以用于确定Biot模型的有效参数。根据方程的类型,在解析解的范围内,我们将使用基于拉普拉斯和傅立叶双积分变换的技术。在多孔介质固结的边界问题解决方案范围内,将使用有限元方法。

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