Numerical Simulation of an Axially Loaded Rigid Sphere subject to Harmonic Load

机译：轴载刚球受到谐波载荷的数值模拟。

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In this paper, an analytical solution for the response of a rigid sphere embedded inrna full space poroelastic medium subjected to a dynamic lateral load is derived. Thernsolution is obtained using Biots theory for acoustic waves. In this solution, the displacementsrnof the solid skeleton and the pore pressure are expressed in terms of threernscalar potentials. These potentials correspond to the wave velocities of the slow andrnfast compressional waves and to the shear wave. Different boundary and load conditionsrnwere investigated.

机译：在本文中，得出了一种在动态横向载荷作用下刚性球体嵌入全空间多孔弹性介质的响应的解析解。使用Biots理论获得声波的解。在该解决方案中，固体骨架的位移和孔隙压力以三标量势表示。这些电势对应于慢速和慢速压缩波的波速以及剪切波。研究了不同的边界和载荷条件。

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来源
《Proceedings of the Thirteenth international conference on civil, structural and environmental engineering computing》|2011年|p.1-9|共9页
会议地点 Chania(GR);Chania(GR)
作者
A. Osman; M. Rouainia;
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作者单位

Durham University, United Kingdom;

Newcastle University, United Kingdom;

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会议组织
原文格式 PDF
正文语种 eng
中图分类市政工程;
关键词
rigid sphere; Biot’s theory; harmonic load; pore fluid pressure; dynamic response;

机译：刚性球体;毕奥特理论;谐波载荷;孔隙流体压力;动力响应;

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Numerical Simulation of an Axially Loaded Rigid Sphere subject to Harmonic Load

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