| タイトル | Three-dimensional, conservative, Euler computations using patched grid systems and explicit methods |
| 著者（英） | Hessenius, K. A.; Rai, M. M. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1986-05-01 |
| 言語 | eng |
| 内容記述 | The method of 'zonal approach' (in which the flow field is partitioned into regions with independent grids) for computation of flow over complex geometries, such as aircraft configuration, requires application of a grid-interfacing procedure. A three-dimensional conservative, boundary scheme for patched grids, applicable in generalized coordinates for arbitrary point distributions on a planar zonal surface is presented. The computation technique is derived within the framework of the Osher (1983) upwind scheme, using Euler equations. The three-dimensional interfacing method is applied to the computation of flow about a wing-canard combination using a two-zone, patched grid. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 86A38444
AIAA PAPER 86-1081 |
| 権利 | Copyright |
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