Results 261 to 270 of about 40,888 (297)
Some of the next articles are maybe not open access.
Capillary Pressure in Fractured Porous Media
SPE California Regional Meeting, 1989ABSTRACT A phenomenological model for fracture capillary pressure has been proposed. In this model, the fracture faces are assumed to be covered with cones, where every cone contacts the tip of another opposing cone. Cones in contact at the tip represent both roughness and aperture of a fracture surface. The solution to the Laplace-Young
A. Firoozabadi, J. Hauge
openaire +1 more source
Nonlinear flow in fractured porous media
Transport in Porous Media, 1993Conventional models of filtration in fractured porous bodies involve certain unwarrantable assumptions related to the definition of basic equations and the underestimation of a connection between the effective properties of a body and both the stress system and the pressure of a flowing fluid.
Yu. A. Buyevich, V. S. Nustrov
openaire +1 more source
Miscible displacement from fractured porous media
Fluid Dynamics, 1990zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bedrikovetskij, P. G. +2 more
openaire +1 more source
Numerical Simulation for Fractured Porous Media
2005Dual porosity and dual porosity/permeability models are considered for multidimensional, multiphase flow in fractured porous media. Different approaches for the treatment of matrix-fracture flow transfer terms are discussed; special attention is paid to the inclusion of capillary pressure, gravity, and viscous forces and pressure gradients across ...
Guanren Huan +3 more
openaire +1 more source
Transport Equations for Fractured Porous Media
1987With the advent of analyzing geological settings as possible sites for hazardous waste isolation, the modeling of transport phenomena in fractured rock has been a topic of increasing interest. In studies to date, the means by which transport phenomena in fractured rock have been mathematically visualized has taken two distinct routes.
openaire +1 more source
Thermal conductivity and elastic modulus of 3D porous/fractured media considering percolation
International Journal of Engineering Science, 2021Wenxiang Xu +2 more
exaly
Heat Transport in Fractured-Porous Media
2002In this chapter we examine heat transfer during forced water circulation through fractured crystalline rock using a fully 3-D finite-element model. We propose an alternative to strongly simplified single or multiple parallel fracture models or porous media equivalents on the one hand, and to structurally complex stochastic fracture network models on ...
openaire +1 more source
Analytical model for steady-state solute diffusion in non-isothermal fractured porous media
Journal of Hydrology, 2023Haijian Xie, Petr Nikolaev, Hao Ding
exaly