Stabilization-free virtual element method for finite strain applications

BB Xu, F Peng, P Wriggers - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
In this paper, a novel higher stabilization-free virtual element method is proposed for
compressible hyper-elastic materials in 2D. Different from the most traditional virtual element …

Stabilization-free virtual element method for 3D hyperelastic problems

BB Xu, F Peng, P Wriggers - Computational Mechanics, 2024 - Springer
In this work, we present a first-order stabilization-free virtual element method (SFVEM) for
three-dimensional hyperelastic problems. Different from the conventional virtual element …

Stabilization-free serendipity virtual element method for plane elasticity

A Chen, N Sukumar - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
We present a higher order stabilization-free virtual element method applied to plane
elasticity problems. We utilize a serendipity approach to reduce the total number of degrees …

[HTML][HTML] High-order 3D virtual element method for linear and nonlinear elasticity

BB Xu, WL Fan, P Wriggers - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
In this work, we develop a general high-order virtual element method for three-dimensional
linear and nonlinear elastic problems. Applications of the virtual element method (VEM) in …

[HTML][HTML] 3D stabilization-free virtual element method for linear elastic analysis

BB Xu, P Wriggers - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
We present a first-order stabilization-free virtual element method (VEM) for three-
dimensional linear elastic problems in this paper. VEM has been increasingly used in …

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 …

An enhanced VEM formulation for plane elasticity

AM D'Altri, S de Miranda, L Patruno, E Sacco - Computer Methods in …, 2021 - Elsevier
In this paper, an enhanced Virtual Element Method (VEM) formulation is proposed for plane
elasticity. It is based on the improvement of the strain representation within the element …

An n-sided polygonal selective smoothed finite element method for nearly incompressible visco-hyperelastic soft materials

SW Wu, C Jiang, GR Liu, DT Wan, C Jiang - Applied Mathematical …, 2022 - Elsevier
In this article, an n-sided polygonal smoothed finite element (nSFEM) is formulated for
dynamic analyses of nonlinear problems of visco-hyperelastic materials undergoing large …

Stabilization-free virtual element method for plane elasticity

A Chen, N Sukumar - Computers & Mathematics with Applications, 2023 - Elsevier
We present the construction and application of a first order stabilization-free virtual element
method to problems in plane elasticity. Well-posedness and error estimates of the discrete …

A virtual element formulation for general element shapes

P Wriggers, B Hudobivnik, F Aldakheel - Computational Mechanics, 2020 - Springer
The virtual element method is a lively field of research, in which considerable progress has
been made during the last decade and applied to many problems in physics and …