INCOMPRESSIBLE POROUS-MEDIA MODELS BY USE OF THE THEORY OF MIXTURES

INCOMPRESSIBLE POROUS-MEDIA MODELS BY USE OF THE THEORY OF MIXTURES
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DOI:
10.1016/0020-7225(80)90114-7
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发表时间:
1980-01-01
影响因子:
6.6
通讯作者:
BOWEN, RM
BOWEN, RM
中科院分区:
工程技术1区
文献类型:
--
作者:
BOWEN, RM

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这项工作说明了如何使用混合物的热力学来建立不可压缩的多孔介质模型。不可压缩的多孔材料是一种混合物,其中固体和流体成分都是不可压缩的。在这些结果中,有一些公式显示了各组分的化学势如何决定混合物的应力张量和每种孔隙流体的孔压。一般结果专门用于生成应用程序中使用的模型所需的形式。例如,给出了研究非混溶流体在变形固体和刚性固体中流动的经典模型。
This work illustrates the use of the thermodynamics of mixtures to formulate incompressible porous media models. An incompressible porous material is a mixture where the solid and the fluid constituents are each incompressible. Among the results are formulas which show how the chemical potentials for the constituents determine the stress tensor for the mixture and the pore pressure for each pore fluid. The general results are specialized to the forms necessary to produce models used in the applications. For example, the classical models used to study the flow of immiscible fluids in deformable and rigid solids are given.