✦ LIBER ✦
Mixed spectral method for three-dimensional exterior problems using spherical harmonic and generalized Laguerre functions
✍ Scribed by Zhong-Qing Wang; Ben-Yu Guo; Wei Zhang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 265 KB
- Volume
- 217
- Category
- Article
- ISSN
- 0377-0427
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✦ Synopsis
In this paper, we develop the mixed spectral method for three-dimensional exterior problems, using spherical harmonic and generalized Laguerre functions. Some basic approximation results are established. The mixed spectral schemes are proposed for two model problems. Their convergences are proved. Numerical results demonstrate the efficiency of this new approach.