| タイトル | Numerical experiments on the stability of controlled boundary layers |
| 本文（外部サイト） | http://hdl.handle.net/2060/19880011207 |
| 著者（英） | Hussaini, M. Y.; Zang, Thomas A. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1988-03-01 |
| 言語 | eng |
| 内容記述 | Nonlinear simulations are presented for instability and transition in parallel water boundary layers subjected to pressure gradient, suction, or heating control. In the nonlinear regime, finite amplitude, 2-D Tollmein-Schlichting waves grow faster than is predicted by linear theory. Moreover, this discrepancy is greatest in the case of heating control. Likewise, heating control is found to be the least effective in delaying secondary instabilities of both the fundamental and subharmonic type. Flow field details (including temperature profiles) are presented for both the uncontrolled boundary layer and the heated boundary layer. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 88N20591
NAS 1.26:181649
ICASE-88-20
NASA-CR-181649 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/146750 |
