This paper presents an overview of the theories and computer implementation aspects of
phase field models (PFM) of fracture. The advantage of PFM over discontinuous approaches …

A thermodynamically consistent phase field model with new crack driving forces is proposed
to simulate the mixed-mode fracture phenomena in rock-like materials. The governing …

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 …

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 model (PFM) is an efficient fracture modeling method and has high potential for
hydraulic fracturing (HF). However, the current PFMs in HF do not consider well the effect of …

This paper presents a hydro-mechanical phase field model that integrates the unified phase
field fracture theory and Biot's theory, emphasizing the correction of the volumetric strain …

Phase-field models for fracture have gained exceptional popularity in the last couple of
decades and have been extended into areas well beyond brittle quasi-static fracture …

In this paper, a seepage-stress coupling numerical analysis method is developed to
simulate complex hydraulic fracturing in porous medium, in which the characteristics of …

In this study, to investigate the mechanism of fracture initiation and propagation in the CAES
caverns, a coupled thermo-mechanical phase-field model (PFM) considering cavern …

The ground (tectonic) stress and layered structures of rocks are the among the main factors
that influences the hydraulic fracturing behavior. The purpose of this study is to examine the …