| タイトル | Analytical and experimental studies of an all specular thermal control louver system in a solar vacuum environment. |
| 著者（英） | Coyle, M. J.; Stipandic, E. A.; Michalek, T. J. |
| 発行日 | 1972-04-01 |
| 言語 | eng |
| 内容記述 | Thermal control louvers are used on the ATS-F&G spacecraft to regulate temperature by varying the effective radiating area. Since solar energy on louvers has a detrimental effect on their ability to radiate energy, an analytical and experimental program was developed to evaluate the performance of an all specular louver system as a function of sun angle and blade angle. Solar simulation tests and analyses show a maximum effective absorptance of .25 for the full open condition. The application of white paint to the blades resulted in lowering the blade temperatures by 130 C without significantly affecting the system performance. |
| NASA分類 | THERMODYNAMICS AND COMBUSTION |
| レポートNO | 72A25209
AIAA PAPER 72-268 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/462655 |
