NASA NTRS · 20070022276
An Improved Transformation and Optimized Sampling Scheme for the Numerical Evaluation of Singular and Near-Singular Potentials
Abstract
Simple and efficient numerical procedures using singularity cancellation methods are presented for evaluating singular and near-singular potential integrals. Four different transformations are compared and the advantages of the Radial-angular transform are demonstrated. A method is then described for optimizing this integration scheme.
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Khayat, Michael A., Wilton, Donald R., Fink, Patrick W.. 2007-01-01. An Improved Transformation and Optimized Sampling Scheme for the Numerical Evaluation of Singular and Near-Singular Potentials. https://ntrs.nasa.gov/citations/20070022276
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