タイトル | Two-Phase Cryogenic Heat Exchanger for the Thermodynamic Vent System |
本文(外部サイト) | http://hdl.handle.net/2060/20110020836 |
著者(英) | Christie, Robert J. |
著者所属(英) | NASA Glenn Research Center |
発行日 | 2011-10-01 |
言語 | eng |
内容記述 | A two-phase cryogenic heat exchanger for a thermodynamic vent system was designed and analyzed, and the predicted performance was compared with test results. A method for determining the required size of the Joule-Thomson device was also developed. Numerous sensitivity studies were performed to show that the design was robust and possessed a comfortable capacity margin. The comparison with the test results showed very similar heat extraction performance for similar inlet conditions. It was also shown that estimates for Joule- Thomson device flow rates and exit quality can vary significantly and these need to be accommodated for with a robust system design. |
NASA分類 | Spacecraft Design, Testing and Performance |
レポートNO | NASA/TM-2011-217220 E-17903 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/245118 |