溶胀多孔介质中的基本溶液,含有固体、液体和气体的混合物

IF 2.6 3区 工程技术 Q2 MECHANICS
Rajneesh Kumar, Divya Batra
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引用次数: 0

摘要

本文研究了由固、液、气混合组成的膨胀多孔弹性固体中的波动现象及其基本解。有三个膨胀波和两个横波以不同的速度振动。用数值方法计算了波的基本特性(相速度和衰减系数),并用图形表示。同时,探讨了稳态振荡的基本解,并初步探讨了该模型的一些特征。对两种波的结果进行了分析,分析了有无膨胀多孔弹性固体的情况。该模型提高了固体与流体相结合的膨胀多孔弹性固体的有效性,适用于勘探工业和各种波传播问题的研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fundamental solution in a swelling porous medium containing a mixture of solid, liquid, and gas
Abstract This study considers the wave phenomena and fundamental solution in swelling porous elastic solids consisting of a mixture of solid, liquid, and gas. There exist three dilatational and two transversal waves which vibrate at distinct speeds. The basic characteristics of waves (phase velocity and attenuation coefficient) are computed numerically and displayed in the form of graphs. Also, a fundamental solution is explored for steady oscillation and some preliminary features are explored in this model. The obtained results for both waves are analyzed with and without swelling porous elastic solid. This new model enables us to improve the efficacy of swelling porous elastic solid which involves solid and fluid and find it applicable in exploration industries and to investigate various wave propagation problems.
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来源期刊
Journal of Thermal Stresses
Journal of Thermal Stresses 工程技术-力学
CiteScore
5.20
自引率
7.10%
发文量
58
审稿时长
3 months
期刊介绍: The first international journal devoted exclusively to the subject, Journal of Thermal Stresses publishes refereed articles on the theoretical and industrial applications of thermal stresses. Intended as a forum for those engaged in analytic as well as experimental research, this monthly journal includes papers on mathematical and practical applications. Emphasis is placed on new developments in thermoelasticity, thermoplasticity, and theory and applications of thermal stresses. Papers on experimental methods and on numerical methods, including finite element methods, are also published.
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