Phase-field modeling of brittle fracture using an efficient virtual element scheme
This work addresses an efficient low order virtual element method (VEM) for the phase-field
modeling of isotropic brittle fracture. Virtual elements were introduced in the last decade and …
modeling of isotropic brittle fracture. Virtual elements were introduced in the last decade and …
Efficient virtual element formulations for compressible and incompressible finite deformations
The virtual element method has been developed over the last decade and applied to
problems in elasticity and other areas. The successful application of the method to linear …
problems in elasticity and other areas. The successful application of the method to linear …
Virtual element formulation for phase-field modeling of ductile fracture
An efficient low-order virtual element method (VEM) for the phase-field modeling of ductile
fracture is outlined within this work. The recently developed VEM is a competitive …
fracture is outlined within this work. The recently developed VEM is a competitive …
Arbitrary polygon mesh for elastic and elastoplastic analysis of solids using smoothed finite element method
SW Wu, GR Liu, C Jiang, X Liu, K Liu, DT Wan… - Computer Methods in …, 2023 - Elsevier
This work extends the smoothed finite elements method (S-FEM) to the use of arbitrarily
complicated meshes, including nonconvex polygonal meshes for the first time. A novel …
complicated meshes, including nonconvex polygonal meshes for the first time. A novel …
A low order 3D virtual element formulation for finite elasto–plastic deformations
This work addresses an efficient low order 3D virtual element method for elastic–plastic
solids undergoing large deformations. Virtual elements were introduced in the last decade …
solids undergoing large deformations. Virtual elements were introduced in the last decade …
A low order virtual element formulation for finite elasto-plastic deformations
The virtual element method has been developed over the last decade and applied to
problems in elasticity and other areas. The successful application of the method to linear …
problems in elasticity and other areas. The successful application of the method to linear …
Hourglassing‐and locking‐free mesh distortion insensitive Petrov–Galerkin EAS element for large deformation solid mechanics
We present a novel geometrically nonlinear EAS element with several desirable features.
First, a Petrov–Galerkin ansatz significantly improves the element's performance in distorted …
First, a Petrov–Galerkin ansatz significantly improves the element's performance in distorted …
Sparse meshless models of complex deformable solids
A new method to simulate deformable objects with heterogeneous material properties and
complex geometries is presented. Given a volumetric map of the material properties and an …
complex geometries is presented. Given a volumetric map of the material properties and an …
Frame-based elastic models
We present a new type of deformable model which combines the realism of physically-
based continuum mechanics models and the usability of frame-based skinning methods …
based continuum mechanics models and the usability of frame-based skinning methods …
3D mixed virtual element formulation for dynamic elasto-plastic analysis
The virtual element method (VEM) for dynamic analyses of nonlinear elasto-plastic problems
undergoing large deformations is outlined within this work. VEM has been applied to various …
undergoing large deformations is outlined within this work. VEM has been applied to various …