| タイトル | Higher order solution of the Euler equations on unstructured grids using quadratic reconstruction |
| 著者(英) | Barth, Timothy J.; Frederickson, Paul O. |
| 著者所属(英) | NASA Ames Research Center |
| 発行日 | 1990-01-01 |
| 言語 | eng |
| 内容記述 | High order accurate finite-volume schemes for solving the Euler equations of gasdynamics are developed. Central to the development of these methods are the construction of a k-exact reconstruction operator given cell-averaged quantities and the use of high order flux quadrature formulas. General polygonal control volumes (with curved boundary edges) are considered. The formulations presented make no explicit assumption as to complexity or convexity of control volumes. Numerical examples are presented for Ringleb flow to validate the methodology. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 90A26902 AIAA PAPER 90-0013 |
| 権利 | Copyright |