A rate-dependent cohesive zone model for adhesive damage considering fibrillation

Z Yang, Z Zhu, C Yao, Y Xia, K Chen, H Jiang - International Journal of …, 2022 - Elsevier
The pressure-sensitive adhesive (PSA) has been widely utilized in engineering and
biomedicine fields. It is known the fibrillation process of PSA can considerably increase the …

State-Based peridynamics for thermomechanical modeling of fracture mechanisms in nuclear fuel pellets

QQ Liu, D Wu, E Madenci, Y Yu, YL Hu - Engineering Fracture Mechanics, 2022 - Elsevier
This study presents a coupled thermomechanical ordinary state-based peridynamic (OSB-
PD) model, including the effects of randomly varying strength parameter and crack gap heat …

Enhancing interfacial shear debonding resistance by mechanical mismatch

Z Zhu, Z Yang, F Yang, C Yao, H Jiang - International Journal of …, 2023 - Elsevier
Layered systems of similar/dissimilar soft materials are widely used in advanced device
applications, including bioelectronics, soft robotics, and energy generators. Device …

[HTML][HTML] A numerical study on the tensile splitting of concrete with digital image processing

X Li, H Lin, W Chen, S Liang, L Huang - Journal of Materials Research and …, 2023 - Elsevier
Numerical simulations are performed to investigate the mechanical behavior of concrete in
uniaxial compression test and tensile splitting test. Especially, the digital image processing …

[HTML][HTML] Combining phase field method and critical distance theory for predicting fatigue life of notched specimens

X Ge, L Zhou, Y Ying, S Bagherifard… - International Journal of …, 2024 - Elsevier
Notch features, widely used in engineering components, have negative effect on the fatigue
life of structural parts due to the stress concentration caused by their geometry. This …

Cohesive phase-field model for dynamic fractures in coal seams

J Liu, Z Yang, L Yi, D Yi, X Li - International Journal of Mechanical Sciences, 2024 - Elsevier
A novel rate-dependent cohesive phase-field model that can simulate fluid-driven dynamic
quasibrittle fracture in soft coal rocks is presented. The coal matrix and fractures are …

Characterizing Splitting Failure of Concrete Influenced by Material Heterogeneity Based on Digital Image Processing Techniques

H Lin, D Li, Z Hu, X Li, Z Yan, H Li, J Liu - Buildings, 2024 - mdpi.com
Concrete, as a composite material, is subject to heterogeneity in its mechanical properties
and damage characteristics responding to load. In this paper, a numerical approach for …

Carbon-fiber/PEKK composite: mode I static and fatigue analysis

P Gazzi - 2021 - politesi.polimi.it
The purpose of this study is the experimental and numerical characterization of Solvay's PC
(PEKK-FC)/S2. Some tests have been performed on uni-directional laminates of the cited …