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A computational framework for brittle crack-propagation based on efficient virtual element method
An efficient low order virtual element method (VEM) for crack-propagation in elastic solids at
small strains is outlined within this work. The recently developed VEM is a competitive …
small strains is outlined within this work. The recently developed VEM is a competitive …
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 …
[HTML][HTML] An adaptive curved virtual element method for the statistical homogenization of random fibre-reinforced composites
We propose an adaptive curved virtual element method (ACVEM) which is able to combine
an exact representation of the involved computational geometry and a dynamic tuning of the …
an exact representation of the involved computational geometry and a dynamic tuning of the …
[HTML][HTML] A hybrid virtual element formulation for 2D elasticity problems
In this paper, a hybrid variational framework for the Virtual Element Method (VEM) is
proposed and a family of polygonal elements for plane elasticity is developed. Under …
proposed and a family of polygonal elements for plane elasticity is developed. Under …
A new implicit gradient damage model based on energy limiter for brittle fracture: Theory and numerical investigation
We present a general form of the gradient-enhanced damage theory and its numerical
implementation using finite element method (FEM) in modeling quasi-static brittle crack …
implementation using finite element method (FEM) in modeling quasi-static brittle crack …
Virtual element method (VEM)-based topology optimization: an integrated framework
We present a virtual element method (VEM)-based topology optimization framework using
polyhedral elements, which allows for convenient handling of non-Cartesian design …
polyhedral elements, which allows for convenient handling of non-Cartesian design …
Serendipity virtual element formulation for nonlinear elasticity
In this paper, the novel concept of Serendipity Virtual Elements is extended to the case of
compressible hyper-elastic materials in 2D. Second order polynomials are adopted for the …
compressible hyper-elastic materials in 2D. Second order polynomials are adopted for the …
A virtual element formulation for general element shapes
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 …
been made during the last decade and applied to many problems in physics and …
I-FENN with Temporal Convolutional Networks: Expediting the load-history analysis of non-local gradient damage propagation
In this paper, we demonstrate for the first time how the Integrated Finite Element Neural
Network (I-FENN) framework, previously proposed by the authors [1],[2], can efficiently …
Network (I-FENN) framework, previously proposed by the authors [1],[2], can efficiently …
A single Gauss point continuum finite element formulation for gradient-extended damage at large deformations
Some years ago, a family of large deformation continuum finite elements based on reduced
integration was investigated by Reese (2005), Schwarze and Reese (2011) and Frischkorn …
integration was investigated by Reese (2005), Schwarze and Reese (2011) and Frischkorn …