| タイトル | Spectral methods for exterior elliptic problems |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840021491 |
| 著者（英） | Canuto, C.; Lustman, L.; Hariharan, S. I. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1984-06-01 |
| 言語 | eng |
| 内容記述 | Spectral approximations for exterior elliptic problems in two dimensions are discussed. As in the conventional finite difference or finite element methods, the accuracy of the numerical solutions is limited by the order of the numerical farfield conditions. A spectral boundary treatment is introduced at infinity which is compatible with the infinite order interior spectral scheme. Computational results are presented to demonstrate the spectral accuracy attainable. Although a simple Laplace problem is examined, the analysis covers more complex and general cases. |
| NASA分類 | NUMERICAL ANALYSIS |
| レポートNO | 84N29560
ICASE-84-21
NASA-CR-172380
NAS 1.26:172380 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/158826 |
