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 …

Research on microscopic process and mechanism of modified asphalt based on phase field theory

M Liang, L Chen, Y Jiao, J Wang, X **n, Z Chen… - … and Building Materials, 2024 - Elsevier
The study of microscopic processes in modified asphalt is crucial for road engineering but
has been challenged by difficulties and means limitations. The phase field model, on the …

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 …

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] On the phase-field modeling of fully coupled chemo-mechanical deterioration and fracture in calcium leached cementitious solids

JY Wu, WX Chen - International Journal of Solids and Structures, 2022 - Elsevier
As it is extremely difficult, if not impossible, to carry out fully coupled chemo-mechanical tests
lasting several hundreds of years, a reliable modeling approach is thus indispensable in …

Cracking and thermal resistance in concrete: Coupled thermo-mechanics and phase-field modeling

H Zhou, X Tian, J Wu - Theoretical and Applied Fracture Mechanics, 2024 - Elsevier
Modeling damage and fracture in concrete accurately is crucial for a comprehensive
analysis of structures under concurrent thermal and mechanical actions. This paper presents …

Shrinkage cracking law and anti-crack inverse design in early-age concrete: A novel perspective on the development of crack resistance properties

Y **ang, H Zhao, J Liu, D Hu, Z Hu, W Xu… - Engineering Fracture …, 2024 - Elsevier
Early-age cracking in massive concrete has long attracted research focus, essentially
governed by the game between crack driving and resistance. However, cracking resistance …

Effects of the embedding of cohesive zone model on the mesoscopic fracture behavior of Concrete: A case study of uniaxial tension and compression tests

B Chen, H Yu, J Zhang, H Ma, F Tian - Engineering failure analysis, 2022 - Elsevier
The application of the Cohesive Zone Model (CZM) in concrete meso-mechanics solves the
nonlinear problem of material crack tip well. At present, the application methods of CZM in …

Cohesive element-based chemo-thermo-mechanical multi-field coupled cracking simulation of early-age concrete

J Ding, X Wang, M Lei, K Jiang, Z Wu - Theoretical and Applied Fracture …, 2024 - Elsevier
Due to the intense exothermic hydration process, early-age concrete undergoes restrained
shrinkage deformation, which can easily lead to cracks in concrete structures during …

Syncretic investigation on size effect in fracture behavior of dam concrete with physical experiment and mesoscale simulation

X Qin, W Lin, J Guo, S Hu, X Wang, X Chen - Theoretical and Applied …, 2024 - Elsevier
Understanding and predicting mechanical properties in large-scale structures such as dams
poses a significant challenge, largely due to the inherent size effect in concrete materials …