A numerical study of semipermeable cracks in Magneto-Electro-Elastic material using XFEM
In this paper, an XFEM-based framework is presented to model the semipermeable crack in
magneto-electro-elastic (MEE) material. The interaction-integral technique is modified and …
magneto-electro-elastic (MEE) material. The interaction-integral technique is modified and …
A microstructure based elasto-plastic polygonal FEM and CDM approach to evaluate LCF life in titanium alloys
This work presents the influence of microstructure on the LCF life of two-phase titanium
alloys. An elasto-plastic polygonal FEM and continuum damage mechanics approach has …
alloys. An elasto-plastic polygonal FEM and continuum damage mechanics approach has …
A study on the effect of residual stresses on hydride assisted crack in Zr-2.5 Nb pressure tube material using XFEM
Residual stresses in the Zr-2.5 Nb pressure tube (PT) significantly affect its resistance to
hydride embrittlement. This work aims to study the influence of residual stresses on hydride …
hydride embrittlement. This work aims to study the influence of residual stresses on hydride …
A computational framework based on 3D microstructure modelling to predict the mechanical behaviour of polycrystalline materials
In this work, a computational framework is proposed to predict the microstructure sensitive
mechanical behaviour of polycrystalline materials ie, fatigue crack initiation life and …
mechanical behaviour of polycrystalline materials ie, fatigue crack initiation life and …
Effect of stress ratio and welding residual stresses on the fatigue crack growth behaviour of Weldox-700 steel using LGDM
In this work, numerical simulations of high-cycle fatigue and fatigue crack growth have been
performed using localizing gradient damage methodology (LGDM) for base and welded …
performed using localizing gradient damage methodology (LGDM) for base and welded …
A Domain-independent interaction integral for dynamic fracture in nonhomogeneous magneto-electro-elastic materials
S Zhu, H Yu, B Wang, L Hao, S Liu, J Wang… - Engineering Fracture …, 2023 - Elsevier
In practice, magneto-electro-elastic (MEE) equipment are inevitably subjected to impact
loading during service, resulting in fracture failure of the devices. This paper proposes a …
loading during service, resulting in fracture failure of the devices. This paper proposes a …
XFEM for semipermeable crack in piezoelectric material with Maxwell stress
In this work, extended finite element method (XFEM) is implemented to model the
semipermeable cracks in the piezoelectric material with Maxwell stresses. This Maxwell …
semipermeable cracks in the piezoelectric material with Maxwell stresses. This Maxwell …
XFEM for multiphysics analysis of edge dislocations with nonuniform misfit strain: A novel enrichment implementation
In this work, the eXtended finite element method (XFEM) is implemented for the multiphysics
analysis of edge dislocations near a heterostructure (bi-material) interface with nonuniform …
analysis of edge dislocations near a heterostructure (bi-material) interface with nonuniform …
Low-cycle fatigue simulation of ductile materials using elasto-plastic gradient damage approach
This work presents a novel computational strategy based on gradient enhanced damage
and cyclic yielding with nonlinear mixed hardening behaviour for simulating low-cycle …
and cyclic yielding with nonlinear mixed hardening behaviour for simulating low-cycle …
Numerical study of the hydride embrittlement in zirconium alloy using XFEM
A numerical model for hydride embrittlement in Zirconium alloy (Zr–2.5 Nb) is developed
utilizing the extended finite element method (XFEM). Hydride embrittlement reduces the …
utilizing the extended finite element method (XFEM). Hydride embrittlement reduces the …