期刊
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS
卷 134, 期 -, 页码 553-570出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.enganabound.2021.10.011
关键词
Integrated radial basis functions; Anisotropic elasticity; Functionally graded materials; Finite difference; Integrated radial basis function-finite difference
In this study, a method based on integrated radial basis function-finite difference is proposed to solve the numerical solution of plane elastostatic equations, aiming to obtain more accurate numerical results. Several examples are solved to verify the accuracy and validity of the method.
We present a method based on integrated radial basis function-finite difference for numerical solution of plane elastostatic equations which is a boundary value problem. The two-dimensional version of the governed equation is solved by the proposed method on various geometries such as the rectangular and irregular domains. In the current paper, one of our goals is to present an improved integrated radial basis function method based on the finite difference technique to approximate the second-order mixed partial derivatives with respect toto get more accurate numerical results. Several examples are solved by applying integrated radial basis function based on finite difference method to check its accuracy and validity.
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