Effective stress law for anisotropic double porous media

2004 ◽  
Vol 49 (21) ◽  
pp. 2327 ◽  
Author(s):  
Ying ZHAO
Keyword(s):  
Porous Media ◽  
Effective Stress ◽  
Double Porous Media

scholarly journals Theory of Effective Stress in Soil and Rock and Implications for Fracturing Processes: A Review

Geosciences ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 119
Author(s):  
Vincenzo Guerriero ◽  
Stefano Mazzoli
Keyword(s):  
Porous Media ◽  
Effective Stress ◽  
Biological Tissues ◽  
Theory Of Elasticity ◽  
Past Century ◽  
Metal Powders ◽  
Science Community ◽  
Experimental Approaches ◽  
Historical Remarks ◽  
Open Issues

The effective stress principle (ESP) plays a basic role in geology and engineering problems as it is involved in fundamental issues concerning strain and failure of rock and soil, as well as of other porous materials such as concrete, metal powders, biological tissues, etc. Although since its introduction in the 1920s the main ESP aspects have been unravelled and theoretically derived, these do not appear to have been always entirely perceived by many in the science community dealing with ESP-related topics but having little familiarity with the complex theories of porous media and poroelasticity. The purpose of this review is to provide a guidance for the reader who needs an updated overview of the different theoretical and experimental approaches to the ESP and related topics over the past century, with particular reference to geological fracturing processes. We begin by illustrating, after some introductive historical remarks, the basic theory underlying the ESP, based on theory of elasticity methods. Then the different ESP-related theories and experimental results, as well as main interpretations of rock jointing and fracturing phenomena, are discussed. Two main classical works are then revisited, and a rigorous ESP proof is derived. Such a proof is aimed at geologists, engineers and geophysicists to become more familiar with theories of porous media and poroelasticity, being based on the classical theory of elasticity. The final part of this review illustrates some still open issues about faulting and hydraulic fracturing in rocks.

scholarly journals Double porous media modeling in computational fluid dynamics for hemodynamics of stent-assisted coiling of intracranial aneurysms: A technical case report

2020 ◽  
Vol 1 (1) ◽  
pp. 85-88
Author(s):  
Masanori Tsuji ◽  
Fujimaro Ishida ◽  
Tomoyuki Kishimoto ◽  
Kazuhiro Furukawa ◽  
Yoichi Miura ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Porous Media ◽  
Case Report ◽  
Intracranial Aneurysms ◽  
Double Porous Media

Homogenization of saturated double porous media with Eshelby-like velocity field

2014 ◽  
Vol 62 (5) ◽  
pp. 1146-1162 ◽  
Author(s):  
Wanqing Shen ◽  
Emma Lanoye ◽  
Luc Dormieux ◽  
Djimedo Kondo
Keyword(s):  
Porous Media ◽  
Velocity Field ◽  
Double Porous Media

A new effective stress constitutive equation for cemented porous media based on experiment and derivation

2018 ◽  
Vol 11 (13) ◽  
Author(s):  
Xiaolong Mao ◽  
Yuetian Liu ◽  
Wenlong Guan ◽  
Siping Liu ◽  
Jun Li
Keyword(s):  
Porous Media ◽  
Constitutive Equation ◽  
Effective Stress
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