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 …

[HTML][HTML] A generalised, multi-phase-field theory for dissolution-driven stress corrosion cracking and hydrogen embrittlement

C Cui, R Ma, E Martínez-Pañeda - Journal of the Mechanics and Physics of …, 2022 - Elsevier
We present a phase field-based electro-chemo-mechanical formulation for modelling
mechanics-enhanced corrosion and hydrogen-assisted cracking in elastic–plastic solids. A …

Phase-field cohesive zone modeling of multi-physical fracture in solids and the open-source implementation in Comsol Multiphysics

WX Chen, JY Wu - Theoretical and Applied Fracture Mechanics, 2022 - Elsevier
Despite the popularity of phase-field models for fracture in purely mechanical problems, their
application to the modeling of fracture in multi-physics problems is much less reported. This …

[HTML][HTML] A phase field-based framework for electro-chemo-mechanical fracture: Crack-contained electrolytes, chemical reactions and stabilisation

T Hageman, E Martínez-Pañeda - Computer Methods in Applied Mechanics …, 2023 - Elsevier
We present a new theoretical and computational framework for modelling electro-chemo-
mechanical fracture. The model combines a phase field description of fracture with a fully …

A consistent framework for chemo-mechanical cohesive fracture and its application in solid-state batteries

S Rezaei, A Asheri, BX Xu - Journal of the Mechanics and Physics of Solids, 2021 - Elsevier
Damage and fracture can be induced not only by mechanical loading but also due to
chemical interactions within a solid. On one hand, species concentration may embrittle or …

A cohesive phase-field fracture model for chemo-mechanical environments: Studies on degradation in battery materials

S Rezaei, JN Okoe-Amon, CA Varkey, A Asheri… - Theoretical and Applied …, 2023 - Elsevier
In the context of computational modeling of fracture in chemo-mechanical environments,
physically-sound and strong coupling between different fields is essential. Furthermore, our …

[HTML][HTML] Cohesive phase-field chemo-mechanical simulations of inter-and trans-granular fractures in polycrystalline NMC cathodes via image-based 3D reconstruction

WX Chen, JM Allen, S Rezaei, O Furat, V Schmidt… - Journal of Power …, 2024 - Elsevier
The optimal design and durable utilization of lithium-ion batteries necessitates an objective
modeling approach to understand fracture and failure mechanisms. This paper presents a …

Phase-field modeling of electromechanical fracture in piezoelectric solids: Analytical results and numerical simulations

JY Wu, WX Chen - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
The optimal design, reliable manufacture and durable utilization of electromechanical
systems demand objective modeling of failure under coupled electric field and mechanical …

[HTML][HTML] Computational predictions of weld structural integrity in hydrogen transport pipelines

TK Mandal, J Parker, M Gagliano… - International Journal of …, 2024 - Elsevier
We combine welding process modelling with deformation–diffusion–fracture (embrittlement)
simulations to predict failures in hydrogen transport pipelines. The focus is on the structural …

An anisotropic cohesive fracture model: Advantages and limitations of length-scale insensitive phase-field damage models

S Rezaei, A Harandi, T Brepols, S Reese - Engineering Fracture …, 2022 - Elsevier
The goal of the current work is to explore direction-dependent damage initiation and
propagation within an arbitrary anisotropic solid. In particular, we aim at develo** …