Phase field modeling for the morphological and microstructural evolution of metallic materials under environmental attack

TQ Ansari, H Huang, SQ Shi - npj Computational Materials, 2021 - nature.com
The complex degradation of metallic materials in aggressive environments can result in
morphological and microstructural changes. The phase-field (PF) method is an effective …

A review of the governing factors in pit-to-crack transitions of metallic structures

RM Katona, EK Karasz, RF Schaller - Corrosion, 2023 - meridian.allenpress.com
Through a combination of mechanical stresses and corrosive environments, a material's
performance may be hindered by the complex evolution of damage due to stress corrosion …

A phase field formulation for dissolution-driven stress corrosion cracking

C Cui, R Ma, E Martínez-Pañeda - Journal of the Mechanics and Physics of …, 2021 - Elsevier
We present a new theoretical and numerical framework for modelling mechanically-assisted
corrosion in elastic–plastic solids. Both pitting and stress corrosion cracking (SCC) can be …

[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 …

A coupled mechano-chemical peridynamic model for pit-to-crack transition in stress-corrosion cracking

Z Chen, S Jafarzadeh, J Zhao, F Bobaru - … of the Mechanics and Physics of …, 2021 - Elsevier
We introduce a coupled mechano-chemical peridynamic model to describe stress corrosion
cracking. In this model, two mechanisms, stress-dependent anodic dissolution and diffuse …

[HTML][HTML] Phase-field modeling of pitting and mechanically-assisted corrosion of Mg alloys for biomedical applications

S Kovacevic, W Ali, E Martínez-Pañeda, J LLorca - Acta Biomaterialia, 2023 - Elsevier
A phase-field model is developed to simulate the corrosion of Mg alloys in body fluids. The
model incorporates both Mg dissolution and the transport of Mg ions in solution, naturally …

Thermo-hydro-chemo-mechanical coupling peridynamic model of fractured rock mass and its application in geothermal extraction

XP Zhou, EB Du, YT Wang - Computers and Geotechnics, 2022 - Elsevier
In this paper, a thermo-hydro-chemo-mechanical coupling peridynamic model of fractured
rock mass is proposed to simulate the fluid-driven crack and the characteristics of water …

Electro-chemo-mechanical phase field modeling of localized corrosion: theory and COMSOL implementation

C Cui, R Ma, E Martínez-Pañeda - Engineering with Computers, 2023 - Springer
A new theoretical phase field-based formulation for predicting electro-chemo-mechanical
corrosion in metals is presented. The model combines electrolyte and interface …

[HTML][HTML] Effect of laser shock peening on stress corrosion cracking of TC4/2A14 dissimilar metal friction stir welding joints

Z Gong, T Zhang, Y Chen, J Lu, X Ding, S Zhang… - Journal of Materials …, 2024 - Elsevier
Stress corrosion cracking (SCC) of welded joints is a significant issue that affects the
widespread application of multimetal welded structures in aerospace, transportation, and …

Pitting, lacy covers, and pit merger in stainless steel: 3D peridynamic models

S Jafarzadeh, Z Chen, J Zhao, F Bobaru - Corrosion Science, 2019 - Elsevier
A new three-dimensional peridynamic (PD) model is introduced for pitting corrosion
damage. Based on simple mechanistic views of passivation, salt-layer presence, and …