From fluid flow to coupled processes in fractured rock: Recent advances and new frontiers

HS Viswanathan, J Ajo‐Franklin… - Reviews of …, 2022 - Wiley Online Library
Quantitative predictions of natural and induced phenomena in fractured rock is one of the
great challenges in the Earth and Energy Sciences with far‐reaching economic and …

Green's functions for geophysics: a review

E Pan - Reports on Progress in Physics, 2019 - iopscience.iop.org
The Green's function (GF) method, which makes use of GFs, is an important and elegant tool
for solving a given boundary-value problem for the differential equation from a real …

Pore-pressure diffusion, enhanced by poroelastic stresses, controls induced seismicity in Oklahoma

G Zhai, M Shirzaei, M Manga… - Proceedings of the …, 2019 - National Acad Sciences
Induced seismicity linked to geothermal resource exploitation, hydraulic fracturing, and
wastewater disposal is evolving into a global issue because of the increasing energy …

A novel three-dimensional hydraulic fracturing model based on continuum–discontinuum element method

X Zhu, C Feng, P Cheng, X Wang, S Li - Computer Methods in Applied …, 2021 - Elsevier
Based on continuum–discontinuum element method (CDEM), a three-dimensional hydraulic
fracturing model which can consider simultaneously the continuum field, crack opening …

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 …

Functionally graded saturated porous structures: A review

M Babaei, F Kiarasi, K Asemi… - Journal of Computational …, 2022 - jcamech.ut.ac.ir
Functionally graded porous materials are porous structures with porosity gradient distributed
over volume. The porous structures having valuable properties, such as lightweight and …

A novel stabilized NS-FEM formulation for anisotropic double porosity media

Q Zhang, ZY Wang, ZY Yin, YF Jin - Computer Methods in Applied …, 2022 - Elsevier
Self-consistent extension of linear poroelasticity to overlapping scales of porosity within fluid-
saturated anisotropic materials is developed. The coefficient matrix of poromechanical …

Numerical analysis of hydro-thermal fracturing in saturated rocks by considering material anisotropy and micro-structural heterogeneity

Z Yu, J Shao, Y Sun, M Wang, M Vu, C Plua - International Journal of Rock …, 2023 - Elsevier
This study is devoted to numerical modeling of cracking process induced by temperature
change in saturated porous rocks in the context of geological disposal of radioactive waste …

Thermal destressing: Implications for short-circuiting in enhanced geothermal systems

ML McLean, DN Espinoza - Renewable Energy, 2023 - Elsevier
Abstract Viable Enhanced Geothermal Systems (EGS) require (1) access to large reservoir
volumes at high temperatures and (2) sufficient permeability for large production flow rates …

A mathematical framework for multiphase poromechanics in multiple porosity media

Q Zhang, X Yan, Z Li - Computers and Geotechnics, 2022 - Elsevier
Unconventional geomaterials often exhibit multi-modal pore size distribution. We have
developed a comprehensive framework for porous media exhibiting multiple porosity scales …