Legendre Gauss Spectral Collocation for the Helmholtz Equation on a Rectangle
โ Scribed by Bernard Bialecki; Andreas Karageorghis
- Book ID
- 111602826
- Publisher
- Springer US
- Year
- 2004
- Tongue
- English
- Weight
- 190 KB
- Volume
- 36
- Category
- Article
- ISSN
- 1017-1398
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A Galerkin-Legendre spectral method for the direct solution of Poisson and Helmholtz equations in a three-dimensional rectangular domain is presented. The method extends Jie Shen's algorithm for 2D problems by using the diagonalization of the three mass matrices in the three spatial directions and f
The paper is concerned with the spectral collocation solution of the Helmholtz equation in a disk in the polar coordinates r and h. We use spectral Chebyshev collocation in r, spectral Fourier collocation in h, and a simple integral condition to specify the value of the approximate solution at the c