Meshless global radial point collocation method for three-dimensional partial differential equations

• Autores: Song Xiang, Yao-xing Jin, Shao-xi Jiang, Ze-yang Bi, Ke-ming Wang
• Localización: Engineering analysis with boundary elements, ISSN 0955-7997, Vol. 35, Nº. 3, 2011, págs. 289-297
• Idioma: inglés
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• Resumen

  • This study deals with the numerical solution of three-dimensional partial differential equations by the meshless global radial point collocation method based on various radial basis functions. First, second, third, and fourth-order three-dimensional partial differential equations are considered. The effect of shape parameters of various radial basis functions on the numerical accuracy is studied. The effect of grid pattern on accuracy is also studied by several numerical examples.