J-integral evaluation for 2D mixed-mode crack problems employing a meshfree stabilized conforming nodal integration method
Abstract
Two-dimensional (2D) in-plane mixed-mode fracture mechanics problems are analyzed employing an efficient meshfree Galerkin method based on stabilized conforming nodal integration (SCNI). In this setting, the reproducing kernel function as meshfree interpolant is taken, while employing the SCNI for numerical integration of stiffness matrix in the Galerkin formulation. The strain components are smoothed and stabilized employing Gauss divergence...
Paper Details
Title
J-integral evaluation for 2D mixed-mode crack problems employing a meshfree stabilized conforming nodal integration method
Published Date
Apr 6, 2016
Journal
Volume
58
Issue
2
Pages
185 - 198
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