NASA NTRS · 20040085738
A Cubic Radial Basis Function in the MLPG Method for Beam Problems
Abstract
A non-compactly supported cubic radial basis function implementation of the MLPG method for beam problems is presented. The evaluation of the derivatives of the shape functions obtained from the radial basis function interpolation is much simpler than the evaluation of the moving least squares shape function derivatives. The radial basis MLPG yields results as accurate or better than those obtained by the conventional MLPG method for problems with discontinuous and other complex loading conditions.
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Raju, I. S., Phillips, D. R.. 2002-01-01. A Cubic Radial Basis Function in the MLPG Method for Beam Problems. https://ntrs.nasa.gov/citations/20040085738
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