| タイトル | Prediction of local and integrated heat transfer in nozzles using an integral turbulent boundary layer method |
| 本文（外部サイト） | http://hdl.handle.net/2060/19720011666 |
| 著者（英） | Ehlers, R. C.; Schmidt, J. F.; Boldman, D. R. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1972-03-01 |
| 言語 | eng |
| 内容記述 | An empirical modification of an existing integral energy turbulent boundary layer method is proposed in order to improve the estimates of local heat transfer in converging-diverging nozzles and consequently, provide better assessments of the total or integrated heat transfer. The method involves the use of a modified momentum-heat analogy which includes an acceleration term comprising the nozzle geometry and free stream velocity. The original and modified theories are applied to heat transfer data from previous studies which used heated air in 30 deg - 15 deg, 45 deg - 15 deg, and 60 deg - 15 deg water-cooled nozzles. |
| NASA分類 | FLUID MECHANICS |
| レポートNO | 72N19316
NASA-TN-D-6595
E-6669 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/203925 |
