Physics-informed neural networks for solving nonlinear diffusivity and Biot's equations
T Kadeethum, TM Jørgensen, HM Nick - PloS one, 2020 - journals.plos.org
This paper presents the potential of applying physics-informed neural networks for solving
nonlinear multiphysics problems, which are essential to many fields such as biomedical …
nonlinear multiphysics problems, which are essential to many fields such as biomedical …
A phase-field model of frictional shear fracture in geologic materials
Geologic shear fractures such as faults and slip surfaces involve marked friction along the
discontinuities as they are subjected to significant confining pressures. This friction plays a …
discontinuities as they are subjected to significant confining pressures. This friction plays a …
Physical laws meet machine intelligence: current developments and future directions
The advent of technology including big data has allowed machine learning technology to
strengthen its place in solving different science and engineering complex problems …
strengthen its place in solving different science and engineering complex problems …
Hydromechanical modeling of solid deformation and fluid flow in the transversely isotropic fissured rocks
Q Zhang - Computers and Geotechnics, 2020 - Elsevier
Geomaterials containing fissures such as some sedimentary rocks often exhibit a bimodal
pore size distribution, and they are also inherently anisotropic due to the distinct bedding …
pore size distribution, and they are also inherently anisotropic due to the distinct bedding …
IPACS: Integrated Phase-Field Advanced Crack Propagation Simulator. An adaptive, parallel, physics-based-discretization phase-field framework for fracture …
In this work, we review and describe our computational framework for solving multiphysics
phase-field fracture problems in porous media. Therein, the following five coupled nonlinear …
phase-field fracture problems in porous media. Therein, the following five coupled nonlinear …
Stabilized material point methods for coupled large deformation and fluid flow in porous materials
The material point method (MPM) has been increasingly used for the simulation of large-
deformation processes in fluid-infiltrated porous materials. For undrained poromechanical …
deformation processes in fluid-infiltrated porous materials. For undrained poromechanical …
On the preferential flow patterns induced by transverse isotropy and non-Darcy flow in double porosity media
Fluid flow in isotropic porous media with one porosity scale is a well understood process
and a common scenario in numerous simulations published in the literature. However, there …
and a common scenario in numerous simulations published in the literature. However, there …
Fluid flow through anisotropic and deformable double porosity media with ultra-low matrix permeability: A continuum framework
Fractured porous media or double porosity media are common in nature. At the same time,
accurate modeling remains a significant challenge due to bi-modal pore size distribution …
accurate modeling remains a significant challenge due to bi-modal pore size distribution …
Investigating effects of heterogeneity and fracture distribution on two-phase flow in fractured reservoir with adaptive time strategy
LY Wang, WZ Chen, YJ Zhang, XD Zhang… - Transport in Porous …, 2023 - Springer
Modeling of fluid flow in porous media is a pillar in geoscience applications. Previous
studies have revealed that heterogeneity and fracture distribution have considerable …
studies have revealed that heterogeneity and fracture distribution have considerable …
A barrier method for frictional contact on embedded interfaces
We present a barrier method for treating frictional contact on interfaces embedded in finite
elements. The barrier treatment has several attractive features, including:(i) it does not …
elements. The barrier treatment has several attractive features, including:(i) it does not …