The strain smoothing technique over higher order elements and arbitrary polytopes yields less accurate solutions than other techniques such as the conventional polygonal finite …
Y Shao, Q Duan, S Qiu - Computational Mechanics, 2019 - Springer
Efficient implementation of the element-free Galerkin (EFG) method for a phase-field model of linear elastic fracture mechanics is presented, in which the convenience of the meshfree …
D Wang, J Wu - Computer Methods in Applied Mechanics and …, 2016 - Elsevier
An efficient nesting sub-domain gradient smoothing integration algorithm is proposed for Galerkin meshfree methods with particular reference to the quadratic exactness. This …
In this work a stabilized mixed formulation for the solution of non-linear solid mechanics problems in nearly-incompressible conditions is presented. In order to deal with high …
Y Shao, Q Duan, S Qiu - Engineering Fracture Mechanics, 2021 - Elsevier
Gradient distributions of material properties are taken into account in phase-field model of fracture and the adaptive consistent element-free Galerkin method (EFG) for the fracture …
Y Shao, Q Duan, S Qiu - Computational Materials Science, 2020 - Elsevier
Element-free Galerkin (EFG) method for three-dimensional phase-field model of cracks is described. Quadratic moving least-squares (MLS) approximation is constructed for both the …
ZY Wang, YF Jin, ZY Yin… - International Journal for …, 2022 - Wiley Online Library
The stable node‐based smoothed particle finite element method (SNS‐PFEM) reduces spatial numerical oscillation from direct nodal integration in NS‐PFEM but leads to a severe …
We present a B-bar formulation of the virtual element method (VEM) for the analysis of both nearly incompressible and compressible materials. The material stiffness is decomposed …
This paper summarizes the development of Veamy, an object-oriented C++ library for the virtual element method (VEM) on general polygonal meshes, whose modular design is …