Year: 2010
Author: H. Li, L.-L. Wang
International Journal of Numerical Analysis and Modeling, Vol. 7 (2010), Iss. 2 : pp. 330–355
Abstract
A spectral method using fully tensorial rational basis functions on tetrahedron, obtained from the polynomials on the reference cube through a collapsed coordinate transform, is proposed and analyzed. Theoretical and numerical results show that the rational approximation is as accurate as the polynomial approximation, but with a more effective implementation.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2010-IJNAM-723
International Journal of Numerical Analysis and Modeling, Vol. 7 (2010), Iss. 2 : pp. 330–355
Published online: 2010-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 26
Keywords: Spectral methods on tetrahedra rational basis functions spectral accuracy.