Method of fundamental solutions for 3D elasticity with body forces by coupling compactly supported radial basis functions
In this paper, a meshless computational model by integrating the method of fundamental
solutions (MFS) and the method of particular solutions fulfilled with compactly supported
radial basis functions (CSRBF) is developed for three-dimensional (3D) linear elasticity with
the presence of body forces. The corresponding displacement and stress particular solution
kernels across the support radius are firstly derived using Galerkin vectors and then are
used to modify the boundary conditions. Subsequently, the classical meshless MFS, in …
solutions (MFS) and the method of particular solutions fulfilled with compactly supported
radial basis functions (CSRBF) is developed for three-dimensional (3D) linear elasticity with
the presence of body forces. The corresponding displacement and stress particular solution
kernels across the support radius are firstly derived using Galerkin vectors and then are
used to modify the boundary conditions. Subsequently, the classical meshless MFS, in …
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