Fractal permeability model for power-law fluids in fractured porous media with rough surfaces

B **ao, Y Li, G Long, B Yu - Fractals, 2022 - World Scientific
A novel analytical model is derived based on fractal geometry theory to characterize the
permeability of power-law fluids through fractured porous media with fractal asperities on …

Poroelastic coefficients for anisotropic single and double porosity media

Q Zhang, RI Borja - Acta Geotechnica, 2021 - Springer
Closed-form expressions for poroelastic coefficients are derived for anisotropic materials
exhibiting single and double porosity. A novel feature of the formulation is the use of the …

Multiscale modeling of coupled thermo-hydro-mechanical analysis of heterogeneous porous media

S Saeedmonir, AR Khoei - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
This paper presents a numerical multiscale formulation for analysis of the transient heat and
fluid flow in deformable heterogeneous porous media. Due to the heterogeneity of the …

A multiscale approach in modeling of chemically reactive porous media

S Saeedmonir, MH Adeli, AR Khoei - Computers and Geotechnics, 2024 - Elsevier
Chemical reactions occur in geotechnical, biological and synthetic porous media. Swelling
and shrinkage phenomena can be observed in clays, shales and gels, when they are in …

Computational homogenization of fully coupled hydro-mechanical analysis of micro-fractured porous media

AR Khoei, S Saeedmonir, AM Bonabi - Computers and Geotechnics, 2023 - Elsevier
In this paper, a computational homogenization technique is developed for fluid flow through
the deformable micro-fractured porous media. The coupled hydro-mechanical analysis is …

A stabilized computational nonlocal poromechanics model for dynamic analysis of saturated porous media

S Menon, X Song - International Journal for Numerical Methods …, 2021 - Wiley Online Library
In this article we formulate a stable computational nonlocal poromechanics model for
dynamic analysis of saturated porous media. As a novelty, the stabilization formulation …

Computational homogenization of fully coupled multiphase flow in deformable porous media

AR Khoei, S Saeedmonir - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
In this paper, a computational modeling tool is developed for fully coupled multiphase flow in
deformable heterogeneous porous medium that consists of complex and non-uniform micro …

[HTML][HTML] Multiscale extended finite element method for deformable fractured porous media

F Xu, H Hajibeygi, LJ Sluys - Journal of Computational Physics, 2021 - Elsevier
Deformable fractured porous media appear in many geoscience applications. While the
extended finite element method (XFEM) has been successfully developed within the …

A computational dual‐porosity approach for the coupled hydro‐mechanical analysis of fractured porous media

AR Khoei, M Taghvaei - International Journal for Numerical …, 2024 - Wiley Online Library
Dual‐porosity simulation is one of the most used and efficient approaches in modeling
fractured porous media. The performance of this approach is highly dependent on the …

Foundations and their practical implications for the constitutive coefficients of poromechanical dual-continuum models

M Ashworth, F Doster - Transport in Porous Media, 2019 - Springer
A dual-continuum model can offer a practical approach to understanding first-order
behaviours of poromechanically coupled multiscale systems. To close the governing …