A coupled XFEM fatigue modelling of crack growth, delamination and bridging in FRP strengthened metallic plates

R Rashnooie, M Zeinoddini, F Ahmadpour… - Engineering Fracture …, 2023 - Elsevier
This paper proposes an extended finite element method (XFEM) modelling approach
coupled with cyclic damage mechanics criteria to simulate the fatigue crack growth (FCG) …

[HTML][HTML] XFEM–ANN approach to predict the fatigue performance of a composite patch repaired aluminium panel

S Suman, K Dwivedi, S Anand, H Pathak - Composites Part C: Open Access, 2022 - Elsevier
A novel extended finite element method (XFEM)-artificial neural network (ANN) approach is
proposed to predict the performance of aluminium panels repaired single-sided with a …

Using FGM concept and combined of XFEM-CZM technics to predict the damage in carbon/carbon-epoxy graded composites

IMA Ghermaoui, M Mokhtari, H Benzaama… - Mechanics of …, 2024 - Taylor & Francis
The study and the proposal of the concepts of reinforcement in the notched structures,
present an objective for many researchers. Recently, the use of bi-materials and graduated …

Using a UMM-XFEM technics to predict the damage in CFRP bi-graded with glass-epoxy materials of notched plate under quasi-static loading

A Benzaama, M Mokhtari… - Mechanics of …, 2024 - Taylor & Francis
Composite materials, with their remarkable advantages in various industrial sectors, have
increasingly broadened their applications, particularly in the reinforcement of notched …

Stress intensity factor of through-wall-cracked steel pipe wrapped with prestressed CFRP composites

D Kong, P Zhou, C Li, B Hong, G Xian - Engineering Fracture Mechanics, 2023 - Elsevier
Externally wrapped prestressed carbon fiber reinforced polymer (CFRP) composites are
effective in cracked steel pipe repairs. In this study, the effects of pipe and crack geometry …

Detection of internal defects in CFRP strengthened steel structures using eddy current pulsed thermography

J Xie, C Wu, L Gao, C Xu, Y Xu, G Chen - Construction and Building …, 2021 - Elsevier
This study investigates the effectiveness of eddy current pulsed thermography (ECPT) to
detect internal defects in CFRP strengthened steel structures. Various common internal …

Axial capacity of GFRP–concrete–steel composite columns and prediction based on artificial neural network

T Gao, Z Zhao, H Gao, S Zhou - Mechanics of Advanced Materials …, 2024 - Taylor & Francis
GFRP-concrete-steel composite columns (GCS) are formed by combining different
components with excellent mechanical properties. The GCS exhibits good corrosion …

XFEM for Composites, Biological, and Bioinspired Materials: A Review

AE Vellwock, F Libonati - Materials, 2024 - mdpi.com
The eXtended finite element method (XFEM) is a powerful tool for structural mechanics,
assisting engineers and designers in understanding how a material architecture responds to …

Fatigue crack propagation simulation of vertical centrifugal pump runner using the extended finite element method

X Chen, Y Cui, Y Zheng, Y Zhang - Mechanics of Advanced …, 2024 - Taylor & Francis
The performance evaluation of fatigue crack propagation is essential for the safe and stable
operation of power plants. In this study, the Walker equation is employed, considering the …

Local approaches and XFEM used to estimate life of CFRP repaired cracked welded joints under fatigue loading

Z Jie, W Wang, C Chen, K Wang - Composite Structures, 2021 - Elsevier
Three different local approaches, the Theory of Critical Distances (TCD), the Notch Stress
Intensity Factor (NSIF) and the Strain Energy Density (SED), and the Extended Finite …