Titlebook: Meshfree Methods for Partial Differential Equations; Michael Griebel,Marc Alexander Schweitzer Conference proceedings 2003 Springer-Verlag

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An Adaptivity Procedure Based on the Gradient of Strain Energy Density and its Application in Meshl as a stop-criterion. The refinement-coarsening is guided by the gradient of strain energy density. The procedure is then implemented in Element-Free Galerkin method. Numerical examples are presented to show the performance of the proposed procedure.

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Tuned Local Regression Estimators for the Numerical Solution of Differential Equations,hods, derivatives of the data are estimated by taking explicit derivatives of the shape function expansion. With local regression, the estimate of the derivative is equal to the derivative of the estimate only in the limit of small smoothing length. In familiar finite element and meshfree methods fo

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Meshfree Methods for Partial Differential Equations