タイトル | Predictions of entry heating for lower surface of shuttle orbiter |
本文(外部サイト) | http://hdl.handle.net/2060/19830021360 |
著者(英) | Edwards, C. L. W.; Cole, S. R. |
著者所属(英) | NASA Langley Research Center |
発行日 | 1983-07-01 |
言語 | eng |
内容記述 | A broad base of thermocouple and phase change paint data was assembled and correlated to the nominal design 14414.1 and proposed STS-1 (first flight of the space transportation system) entry trajectories. Averaged data from phase change paint tests compared favorably with thermocouple data for predicting heating rates. Laminar and turbulent radiation equilibrium heating rates were computed on the lower surface of the Shuttle orbiter for both trajectories, and the lower surface center line results were compared both with aerodynamic heating design data and with flight values from the STS-1 and STS-2 trajectories. The peak laminar heating values from the aerodynamic heating design data book were generally 40 to 60 percent higher than the laminar estimates of this study, except at the 55 percent location of maximum span where the design data book values were less than 10 percent higher. Estimates of both laminar and turbulent heating rates compared favorably with flight data. |
NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
レポートNO | 83N29631 L-15556 NASA-TM-84624 NAS 1.15:84624 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/162102 |