An improved placement of the integration surface for the integral equation in the hybrid FEM-RBCI method is achieved by selecting such surface as lying in the middle of tetrahedral finite elements. A better accuracy is obtained with respect to the case in which the integration surface lies along the finite element faces.
Improving the Integral Equation of the Hybrid FEM-RBCI Method
ALFONZETTI, Salvatore;SALERNO, Nunzio
2011-01-01
Abstract
An improved placement of the integration surface for the integral equation in the hybrid FEM-RBCI method is achieved by selecting such surface as lying in the middle of tetrahedral finite elements. A better accuracy is obtained with respect to the case in which the integration surface lies along the finite element faces.File in questo prodotto:
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