Strain smoothing technique
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This study presents a novel application of mesh-free method using the smoothed-radial basis functions for the computational homogenization analysis of materials. The displacement field corresponding to the scattered nodes within the representative volume element (RVE) is split into two parts including mean term and fluctuation term, and then the fluctuation one is approximated using the integrated radial basis function (iRBF) method.
12p cothumenhmong8 04-11-2020 18 1 Download
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The paper further develops the edge-based smoothed finite element method (ES-FEM) for analysis of Reissner - Mindlin plates using triangular meshes. The bending and shearing stiffness matrices are obtained using strain smoothing technique over the smoothing domains associated with edges of elements.
12p thienthanquydu 21-10-2018 36 0 Download