| タイトル | Numerical simulation of high Reynolds number transonic flows |
| 著者(英) | Deiwert, G. S. |
| 発行日 | 1974-06-01 |
| 言語 | eng |
| 内容記述 | A code has been developed for simulating high Reynolds number transonic flow fields of arbitrary configuration. An explicit finite-difference method with time splitting is used to solve the time-dependent equations for compressible turbulent flow. A nonorthogonal computational mesh of arbitrary configuration facilitates the description of the flow field. The code is applied to simulate the flow over an 18 percent thick circular-arc biconvex airfoil at zero angle of attack and free-stream Mach number of 0.775. A simple mixing-length model is used to describe the turbulence and chord Reynolds numbers of 1, 2, 4, and 10 million are considered. The solution describes in sufficient detail both the shock-induced and trailing-edge separation regions, and provides the profile and friction drag. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 74A34336 AIAA PAPER 74-603 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/452216 |
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