Adaptive mesh refinement and cycle jumps for phase-field fatigue fracture modeling
A phase-field approach was used in order to model the complex mechanisms of fatigue
crack nucleation and growth. This popular method enables a flexible framework that …
crack nucleation and growth. This popular method enables a flexible framework that …
Geometry-structure models for liquid crystal interfaces, drops and membranes: wrinkling, shape selection and dissipative shape evolution
We review our recent contributions to anisotropic soft matter models for liquid crystal
interfaces, drops and membranes, emphasizing validations with experimental and biological …
interfaces, drops and membranes, emphasizing validations with experimental and biological …
Numerical prediction based on XFEM for mixed-mode crack growth path and fatigue life under cyclic overload
Z Chen, H Bao, Y Dai, Y Liu - International Journal of Fatigue, 2022 - Elsevier
The numerical prediction based on the extended finite element method (XFEM) is carried out
in this paper, where the mixed-mode crack propagation process is simulated accurately and …
in this paper, where the mixed-mode crack propagation process is simulated accurately and …
Swarm reinforcement learning for adaptive mesh refinement
Abstract The Finite Element Method, an important technique in engineering, is aided by
Adaptive Mesh Refinement (AMR), which dynamically refines mesh regions to allow for a …
Adaptive Mesh Refinement (AMR), which dynamically refines mesh regions to allow for a …
Constant-amplitude fatigue behavior of M24 high-strength bolt of end-plate flange connection
J Jiao, Z Liu, Q Guo, Y Liu, H Lei - Structures, 2021 - Elsevier
Investigating the fatigue performance of high-strength bolt is essential to prevent related
accidents. An axial-tensile fatigue test under a stress ratio of 0.5 was performed on 21 …
accidents. An axial-tensile fatigue test under a stress ratio of 0.5 was performed on 21 …
An efficient and robust staggered algorithm applied to the quasi-static description of brittle fracture by a phase-field approach
The phase field method has been widely adopted in brittle fracture analysis for its ability to
handle complex crack topology. This paper presents a novel efficient and robust phase field …
handle complex crack topology. This paper presents a novel efficient and robust phase field …
Dynamic fracture analysis of the linearly uncoupled and coupled physical phenomena by the variable-node multiscale XFEM
This paper aims to develop a variable-node multiscale extended finite element method (V-
XFEM) for dynamic fracture analysis of the linearly uncoupled and coupled physical …
XFEM) for dynamic fracture analysis of the linearly uncoupled and coupled physical …
[PDF][PDF] Assessment of crack growth and fatigue life of an axial fan blade based on a Co-simulation approach
This paper presents static and dynamic stress analyses of an axial fan blade, which were
carried out under real-life centrifugal and aerodynamic loading conditions using the Abaqus …
carried out under real-life centrifugal and aerodynamic loading conditions using the Abaqus …
A novel SAM/X-FEM coupling approach for the simulation of 3D fatigue crack growth under rolling contact loading
The present work proposes a novel efficient numerical approach for the simulation of three-
dimensional propagation of non-planar frictional crack under Rolling Contact Fatigue (RCF) …
dimensional propagation of non-planar frictional crack under Rolling Contact Fatigue (RCF) …
Simulation of anisotropic crack growth behavior of nickel base alloys under thermomechanical fatigue
C Ludwig, F Rabold, M Kuna, M Schurig… - Engineering Fracture …, 2020 - Elsevier
Allvac® 718Plus is a nickel base superalloy possessing outstanding abilities to withstand
both mechanical and thermal loads, which make this material ideal for turbine disks and …
both mechanical and thermal loads, which make this material ideal for turbine disks and …