| タイトル | Spectral methods in time for hyperbolic equations |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840012206 |
| 著者（英） | Tal-Ezer, H. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1984-02-01 |
| 言語 | eng |
| 内容記述 | A pseudospectral numerical scheme for solving linear, periodic, hyperbolic problems is described. It has infinite accuracy both in time and in space. The high accuracy in time is achieved without increasing the computational work and memory space which is needed for a regular, one step explicit scheme. The algorithm is shown to be optimal in the sense that among all the explicit algorithms of a certain class it requires the least amount of work to achieve a certain given resolution. The class of algorithms referred to consists of all explicit schemes which may be represented as a polynomial in the spatial operator. |
| NASA分類 | NUMERICAL ANALYSIS |
| レポートNO | 84N20274
NASA-CR-172302
NAS 1.26:172302
ICASE-84-8 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/160006 |
