A Spectral Method for Polar Coordinates

Pole Condition for Singular Problems: The Pseudospectral Approximation

Weizhang Huang, D. M. Sloan · Journal of Computational Physics · 1993 · 59 citations

Natural Sciences, Computational Engineering, Computational Mechanics +13

Spectral collocation methods and polar coordinate singularities

Henner Eisen, Wilhelm Heinrichs, Kristian Witsch · Journal of Computational Physics · 1991 · 49 citations

Computing, Computational Engineering, Computer Science +11

A Divergence-Free Spectral Expansions Method for Three-Dimensional Flows in Spherical-Gap Geometries

Guy Dumas, Anthony Leonard · Journal of Computational Physics · 1994 · 44 citations

Engineering, Aerospace Engineering, Computational Fluid Dynamics +5

Fast and accurate spectral treatment of coordinate singularities

S Bouaoudia, Philip Marcus · Journal of Computational Physics · 1991 · 12 citations

Computing, Computer Science, Computational Geometry +11