| タイトル | Finite difference schemes for long-time integration |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940006187 |
| 著者（英） | Haras, Zigo; Taasan, Shlomo |
| 著者所属（英） | Institute for Computer Applications in Science and Engineering |
| 発行日 | 1993-06-01 |
| 言語 | eng |
| 内容記述 | Finite difference schemes for the evaluation of first and second derivatives are presented. These second order compact schemes were designed for long-time integration of evolution equations by solving a quadratic constrained minimization problem. The quadratic cost function measures the global truncation error while taking into account the initial data. The resulting schemes are applicable for integration times fourfold, or more, longer than similar previously studied schemes. A similar approach was used to obtain improved integration schemes. |
| NASA分類 | NUMERICAL ANALYSIS |
| レポートNO | 94N10642
NASA-CR-191471
NAS 1.26:191471
ICASE-93-25
AD-A269779 |
| 権利 | No Copyright |
