| タイトル | Effect of a buried-wire gage on the separation bubble Numerical study |
| 著者（英） | Degani, D. |
| 著者所属（英） | NASA Ames Research Center|Technion - Israel Inst. of Tech. |
| 発行日 | 1984-11-01 |
| 言語 | eng |
| 内容記述 | A numerically simulated buried-wire separation gage is investigated with emphasis on its effect on the separation bubble. The conjugated problem of a supersonic, time-dependent, two-dimensional flowfield above a conductive solid wall with an embedded heat source is solved using implicit finite difference algorithms. Steady-state and transient cases were computed for different locations of the heat source within the bubble. Results show that by using a steady heat source, the flow direction near the wall can be detected, without distorting the flowfield, only if the source is located in regions where the bubble is thick (i.e., not too close to the separation). The flow direction near separation can be detected by using a temperature pulse at the solid/fluid interface with insignificant distortion of the flowfield. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 85A12704 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/394415 |
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