| タイトル | Stability of Goertler vortices in boundary layers |
| 著者(英) | Saric, W. S.; Floryan, J. M. |
| 著者所属(英) | Virginia Polytechnic Inst. and State Univ. |
| 発行日 | 1982-03-01 |
| 言語 | eng |
| 内容記述 | A formal analysis of Goertler-type instability is presented. The boundary-layer and disturbance equations are formulated in a general, orthogonal, curvilinear system of coordinates constructed from the inviscid flow over a curved surface. Effects of curvature on the boundary-layer flow are analyzed. The basic approximation for the disturbance equations is presented and solved numerically. Previous analyses are discussed and compared with our analysis. It is shown that the general system of coordinates developed in this analysis and the correct order-of-magnitude analysis of the disturbance velocities with two velocity scales leads to a rational foundation for future work in Goertler vortices. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 82A23830 AIAA PAPER 79-1497 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/411705 |