A comparative review of XFEM, mixed FEM and phase-field models for quasi-brittle cracking
In this work, a critical comparison between three different numerical approaches for the
computational modelling of quasi-brittle structural failure is presented. Among the many …
computational modelling of quasi-brittle structural failure is presented. Among the many …
Cracking elements: A self-propagating strong discontinuity embedded approach for quasi-brittle fracture
In this paper, we present a self-propagating Strong Discontinuity embedded Approach
(SDA) for quasi-brittle fracture. The method is based on the Statically Optimal Symmetric …
(SDA) for quasi-brittle fracture. The method is based on the Statically Optimal Symmetric …
Combination of an adaptive remeshing technique with a coupled FEM–DEM approach for analysis of crack propagation problems
This paper presents an enhanced coupled approach between the finite element method
(FEM) and the discrete element method (DEM) in which an adaptive remeshing technique …
(FEM) and the discrete element method (DEM) in which an adaptive remeshing technique …
Enhanced friction model for Friction Stir Welding (FSW) analysis: Simulation and experimental validation
Friction is one of the main heat generation mechanisms in Friction Stir Welding (FSW). This
phenomenon occurs between the pin and the workpiece as the rotating tool moves along …
phenomenon occurs between the pin and the workpiece as the rotating tool moves along …
Mixed stabilized finite element methods in nonlinear solid mechanics: Part I: Formulation
This paper exploits the concept of stabilized finite element methods to formulate stable
mixed stress/displacement and strain/displacement finite elements for the solution of …
mixed stress/displacement and strain/displacement finite elements for the solution of …
Variational approximate for high order bending analysis of laminated composite plates
This study presents a 4 node, 11 DOF/node plate element based on higher order shear
deformation theory for lamina composite plates. The theory accounts for parabolic …
deformation theory for lamina composite plates. The theory accounts for parabolic …
A simple, stable, and accurate linear tetrahedral finite element for transient, nearly, and fully incompressible solid dynamics: a dynamic variational multiscale approach
G Scovazzi, B Carnes, X Zeng… - International Journal for …, 2016 - Wiley Online Library
We propose a new approach for the stabilization of linear tetrahedral finite elements in the
case of nearly incompressible transient solid dynamics computations. Our method is based …
case of nearly incompressible transient solid dynamics computations. Our method is based …
Continuum damage model for orthotropic materials: Application to masonry
This paper contributes to the formulation of continuum damage models for orthotropic
materials under plane stress conditions. Two stress transformation tensors, related to tensile …
materials under plane stress conditions. Two stress transformation tensors, related to tensile …
[HTML][HTML] A novel positive/negative projection in energy norm for the damage modeling of quasi-brittle solids
The asymmetric tensile/compressive material behavior and microcracks closure-reopening
(MCR) effects exhibited by quasi-brittle solids are of significant importance to the nonlinear …
(MCR) effects exhibited by quasi-brittle solids are of significant importance to the nonlinear …
An edge‐based strain smoothing particle finite element method for large deformation problems in geotechnical engineering
YF Jin, WH Yuan, ZY Yin… - International Journal for …, 2020 - Wiley Online Library
To solve large deformation geotechnical problems, a novel strain‐smoothed particle finite
element method (SPFEM) is proposed that incorporates a simple and effective edge‐based …
element method (SPFEM) is proposed that incorporates a simple and effective edge‐based …