A phase-field modeling approach of hydraulic fracture in saturated porous media
Continuum porous media theories, extended by a diffusive phase-field modeling (PFM)
approach, introduce a convenient and efficient tool to the simulation of hydraulic fracture in …
approach, introduce a convenient and efficient tool to the simulation of hydraulic fracture in …
An improved semi-implicit material point method for simulating large deformation problems in saturated geomaterials
This study presents an improved semi-implicit MPM formulation for coupled large
deformation problems in geotechnics based on the fractional step method. The main …
deformation problems in geotechnics based on the fractional step method. The main …
A phase-field approach embedded in the theory of porous media for the description of dynamic hydraulic fracturing
Hydraulic fracturing is a big issue in the exploitation of oil and gas resources as well as in
the production of heat in deep geothermal energy plants. Investigating hydraulic fracturing …
the production of heat in deep geothermal energy plants. Investigating hydraulic fracturing …
A semi-implicit material point method for coupled thermo-hydro-mechanical simulation of saturated porous media in large deformation
The coupled thermo-hydro-mechanical (THM) response of liquid-infiltrated porous media
underpins the safe operation and maintenance of key engineering infrastructure …
underpins the safe operation and maintenance of key engineering infrastructure …
A semi‐implicit material point method based on fractional‐step method for saturated soil
In this paper, a new formulation of material point method (MPM) to model coupled soil
deformation and pore fluid flow problems is presented within the framework of the theory of …
deformation and pore fluid flow problems is presented within the framework of the theory of …
Experimental study and numerical modeling of the thermo-hydro-mechanical processes in soil freezing with different frost penetration directions
AH Sweidan, K Niggemann, Y Heider, M Ziegler… - Acta Geotechnica, 2022 - Springer
This research work presents an experimental and numerical study of the coupled thermo-
hydro-mechanical (THM) processes that occur during soil freezing. With focusing on the …
hydro-mechanical (THM) processes that occur during soil freezing. With focusing on the …
Two-phase PFEM with stable nodal integration for large deformation hydromechanical coupled geotechnical problems
YF Jin, ZY Yin - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
The node-based strain smoothed particle finite element method (NS-PFEM) has a high level
of computational efficiency. However, it has not yet been extended to hydromechanical …
of computational efficiency. However, it has not yet been extended to hydromechanical …
Dynamic analysis of large deformation problems in saturated porous media by smoothed particle finite element method
This study presents a new formulation of smoothed particle finite element method (SPFEM)
for dynamic problems in two-phase saturated porous media. A node integration method is …
for dynamic problems in two-phase saturated porous media. A node integration method is …
A phase field framework for capillary-induced fracture in unsaturated porous media: Drying-induced vs. hydraulic cracking
This manuscript introduces a unified mathematical framework to replicate both desiccation-
induced and hydraulic fracturing in low-permeable unsaturated porous materials observed …
induced and hydraulic fracturing in low-permeable unsaturated porous materials observed …
A unified water/ice kinematics approach for phase-field thermo-hydro-mechanical modeling of frost action in porous media
This research work introduces a novel phase-field thermo-hydro-mechanical (P-THM)
modeling approach that allows to deeply understand and model the freezing–thawing cyclic …
modeling approach that allows to deeply understand and model the freezing–thawing cyclic …