| タイトル | Analysis of supersonic plug nozzle flowfield and heat transfer |
| 本文(外部サイト) | http://hdl.handle.net/2060/19890004026 |
| 著者(英) | Sheu, W. H.; Murthy, S. N. B. |
| 著者所属(英) | Purdue Univ. |
| 発行日 | 1988-09-01 |
| 言語 | eng |
| 内容記述 | A number of problems pertaining to the flowfield in a plug nozzle, designed as a supersonic thruster nozzle, with provision for cooling the plug with a coolant stream admitted parallel to the plug wall surface, were studied. First, an analysis was performed of the inviscid, nonturbulent, gas dynamic interaction between the primary hot stream and the secondary coolant stream. A numerical prediction code for establishing the resulting flowfield with a dividing surface between the two streams, for various combinations of stagnation and static properties of the two streams, was utilized for illustrating the nature of interactions. Secondly, skin friction coefficient, heat transfer coefficient and heat flux to the plug wall were analyzed under smooth flow conditions (without shocks or separation) for various coolant flow conditions. A numerical code was suitably modified and utilized for the determination of heat transfer parameters in a number of cases for which data are available. Thirdly, an analysis was initiated for modeling turbulence processes in transonic shock-boundary layer interaction without the appearance of flow separation. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 89N13397 NASA-CR-179554 NAS 1.26:179554 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/144540 |
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