A nodal integration and post-processing
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J.X. Zhou; J.B. Wen; H.Y. Zhang; L. Zhang
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Article
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2003
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Elsevier Science
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English
โ 457 KB
A stabilized nodal integration technique is adopted by adding the square of the residual of the equilibrium equation to the potential energy functional. An approach is proposed based on Voronoi diagram to evaluate nodal volumes accurately. It is a key issue for nodal integration of Galerkin meshless