A consistent phase field model for hydraulic fracture propagation in poroelastic media

LP Yi, H Waisman, ZZ Yang, XG Li - Computer Methods in Applied …, 2020 - Elsevier
We present a novel phase field method for modeling hydraulic fracture propagation in
poroelastic media. In this approach, a new phase field evolution equation is derived to …

Simulations of crack development in brittle materials under dynamic loading using the numerical manifold method

Y Ning, X Liu, G Kang, Q Lu - Engineering Fracture Mechanics, 2022 - Elsevier
Crack development in brittle materials under dynamic loading is widely involved in
engineering, in which crack initiation, propagation and coalescence are typical phenomena …

Opening-dependent phase field model of hydraulic fracture evolution in porous medium under seepage-stress coupling

Y Song, H Cheng - Theoretical and Applied Fracture Mechanics, 2024 - Elsevier
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 …

Phase field model for simulating hydraulic fracture propagation and oil–water two-phase flow in reservoir

D Zhang, L Yi, Z Yang, X Li, F Zhang - Computer Methods in Applied …, 2023 - Elsevier
A novel phase field model of two-phase fluid flow based on the interaction between solid
and pore fluids for modelling hydraulic fracture propagation in poro-elastic media is …

A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part I. Theory and model calibration

T Wang, ZL Liu, YN Cui, X Ye, XM Liu, R Tian… - Engineering Fracture …, 2020 - Elsevier
Adiabatic shear band (ASB) is an important failure mode of solid materials, especially for
metal materials under high strain rate loading. In this study, a thermo-elastic-plastic phase …

Phase-field modeling of crack propagation in polycrystalline materials

A Emdadi, MA Zaeem - Computational Materials Science, 2021 - Elsevier
A phase-field model based on a modified form of the regularized formulation of Griffith's
fracture theory is presented to investigate intergranular and transgranular crack …

Numerical investigations on crack propagation and crack branching in brittle solids under dynamic loading using bond-particle model

MM Kou, YJ Lian, YT Wang - Engineering Fracture Mechanics, 2019 - Elsevier
In this article, the bond-particle methodology (BPM) is applied to investigate the crack
propagation and crack branching, which is belong to dynamic fracture instabilities, in PMMA …

Phase field method to model hydraulic fracturing in saturated porous reservoir with natural fractures

S Kar, A Chaudhuri, A Singh, S Pal - Engineering Fracture Mechanics, 2023 - Elsevier
In the present work, phase field model has been implemented for simulating hydraulic
fracturing in porous reservoir which consists of several poorly connected natural fractures …

Recent trends in computational damage models: An overview

R Piska, K Sivadas, K Boyina, A Vuppuluri… - Theoretical and Applied …, 2024 - Elsevier
This work presents an introduction to popular damage and fracture models along with the
major breakthroughs and the current state of the art. The theoretical and computational …

Modeling crack propagation in heterogeneous granite using grain-based phase field method

X Hu, X Gong, N **e, Q Zhu, P Guo, H Hu… - Theoretical and Applied …, 2022 - Elsevier
The cracking behavior and mechanical properties of brittle rocks is controlled by its
microstructure. In this work, an extended grain-based phase field method (GB-PFM) based …