| タイトル | A time-accurate adaptive grid method and the numerical simulation of a shock-vortex interaction |
| 本文(外部サイト) | http://hdl.handle.net/2060/19900012208 |
| 著者(英) | Bockelie, Michael J.; Eiseman, Peter R. |
| 著者所属(英) | NASA Langley Research Center |
| 発行日 | 1990-06-01 |
| 言語 | eng |
| 内容記述 | A time accurate, general purpose, adaptive grid method is developed that is suitable for multidimensional steady and unsteady numerical simulations. The grid point movement is performed in a manner that generates smooth grids which resolve the severe solution gradients and the sharp transitions in the solution gradients. The temporal coupling of the adaptive grid and the PDE solver is performed with a grid prediction correction method that is simple to implement and ensures the time accuracy of the grid. Time accurate solutions of the 2-D Euler equations for an unsteady shock vortex interaction demonstrate the ability of the adaptive method to accurately adapt the grid to multiple solution features. |
| NASA分類 | MATHEMATICAL AND COMPUTER SCIENCES (GENERAL) |
| レポートNO | 90N21524 NASA-TP-2998 L-16727 NAS 1.60:2998 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/138209 |