Analytical model of steam zone propagation in porous media

1993 ◽  
Vol 13 (3) ◽  
pp. 277-299
Author(s):  
M. S. Jankovic
Keyword(s):  
Porous Media ◽  
Analytical Model

A three-parameter analytical model for the acoustical properties of porous media

2019 ◽  
Vol 145 (4) ◽  
pp. 2512-2517 ◽  
Author(s):  
Kirill V. Horoshenkov ◽  
Alistair Hurrell ◽  
Jean-Philippe Groby
Keyword(s):  
Porous Media ◽  
Analytical Model ◽  
Acoustical Properties

An Analytical Model of Apparent Gas Permeability for Tight Porous Media

2015 ◽  
Vol 111 (1) ◽  
pp. 193-214 ◽  
Author(s):  
Yudong Yuan ◽  
Nima Gholizadeh Doonechaly ◽  
Sheik Rahman
Keyword(s):  
Porous Media ◽  
Analytical Model ◽  
Gas Permeability ◽  
Apparent Gas Permeability ◽  
Tight Porous Media

scholarly journals Analytical and Numerical Investigation of Hardening Behavior of Porous Media

2019 ◽  
Vol 9 (2) ◽  
pp. 1-10
Author(s):  
Younis Kh. Khdir
Keyword(s):  
Porous Media ◽  
Analytical Model ◽  
Volume Element ◽  
Numerical Results ◽  
Isotropic Hardening ◽  
Macroscopic Behavior ◽  
Exponential Law ◽  
The Matrix ◽  
Spherical Voids ◽  
Large Representative

In this study, a comparative analysis is presented between a new proposed analytical model and numerical results for macroscopic behavior of porous media with isotropic hardening in its matrix. The macroscopic behavior of a sufficiently large representative volume element (RVE), with 200 identical spherical voids, was simulated numerically using finite element method and compared with elementary volume element that contains one void. The matrix of the porous material is considered as elasto-plastic with isotropic hardening obeys exponential law for isotropic hardening. A new parameter  was added with exponential law for isotropic hardening to represent the new proposed analytical model for macroscopic isotropic porous hardening. The new added parameter B depended only on the porosity. The results of the new proposed analytical model were compared with numerical results for different types of cyclic loading. Very good agreements were found between the numerical results and the proposed analytical model.

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