[HTML][HTML] Interaction integral method for computation of crack parameters K–T–A review

H Yu, M Kuna - Engineering Fracture Mechanics, 2021 - Elsevier
A critical overview of past research on the interaction integral (I-integral) method is
presented. The I-integral is the two-state mutual energy release rate decided by a …

Extended isogeometric dynamic and static fracture analysis for cracks in piezoelectric materials using NURBS

TQ Bui - Computer Methods in Applied Mechanics and …, 2015 - Elsevier
Accurate numerical modeling of multifield piezoelectric materials is challenging because of
the inherent electro-mechanical coupling effect and material anisotropic behaviors. The …

Extended isogeometric analysis for dynamic fracture in multiphase piezoelectric/piezomagnetic composites

TQ Bui, S Hirose, C Zhang, T Rabczuk, CT Wu… - Mechanics of …, 2016 - Elsevier
A dynamic extended isogeometric analysis (XIGA) is developed for transient fracture of
cracked magnetoelectroelastic (MEE) solids under coupled electro-magneto-mechanical …

3-D local mesh refinement XFEM with variable-node hexahedron elements for extraction of stress intensity factors of straight and curved planar cracks

Z Wang, T Yu, TQ Bui, S Tanaka, C Zhang… - Computer Methods in …, 2017 - Elsevier
A novel local mesh refinement approach for fracture analysis of three-dimensional (3-D)
linear elastic solids is developed, considering both 3-D straight and curved planar cracks …

[HTML][HTML] Transient thermal shock fracture analysis of functionally graded piezoelectric materials by the extended finite element method

P Liu, T Yu, TQ Bui, C Zhang, Y Xu, CW Lim - International journal of solids …, 2014 - Elsevier
Transient thermal dynamic analysis of stationary cracks in functionally graded piezoelectric
materials (FGPMs) based on the extended finite element method (X-FEM) is presented. Both …

Adaptive isogeometric analysis–based phase-field modeling of interfacial fracture in piezoelectric composites

R Kiran, N Nguyen-Thanh, H Yu, K Zhou - Engineering Fracture Mechanics, 2023 - Elsevier
This paper implements an adaptive phase-field model to investigate the interfacial fracture in
transversely isotropic piezoelectric composites under different electromechanical loadings …

Experimental and XFEM modelling of high cycle fatigue crack growth in steel welded T-joints

MR Nikfam, M Zeinoddini, F Aghebati… - International journal of …, 2019 - Elsevier
The current paper reports the results of a series of high cycle fatigue (HCF) experiments on
steel welded T-joints, tested under constant amplitude three-point bending. The eXtended …

A new framework based on XFEM to study the role of electrostatic tractions in semipermeable piezoelectric material

J Jena, SK Singh, V Gaur, IV Singh… - Engineering Fracture …, 2022 - Elsevier
In this work, a crack opening model is proposed to study the role of electrostatic tractions in a
cracked semipermeable piezoelectric material. The extended finite element method (XFEM) …

A new framework based on XFEM for cracked semipermeable piezoelectric material

J Jena, SK Singh, V Gaur, IV Singh… - Engineering Fracture …, 2021 - Elsevier
In the present work, a novel load-controlled iteration scheme within the framework of
extended finite element method (XFEM) is proposed to model the semipermeable crack in a …

A fictitious crack XFEM with two new solution algorithms for cohesive crack growth modeling in concrete structures

X Zhang, TQ Bui - Engineering Computations, 2015 - emerald.com
A fictitious crack XFEM with two new solution algorithms for cohesive crack growth modeling in
concrete structures | Emerald Insight Books and journals Case studies Expert Briefings Open …