| タイトル | The Effect of Reaction Control System Thruster Plume Impingement on Orion Service Module Solar Array Power Production |
| 本文（外部サイト） | http://hdl.handle.net/2060/20080032771 |
| 著者（英） | Bury, Kristen M.; Kerslake, Thomas W. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2008-06-01 |
| 言語 | eng |
| 内容記述 | NASA's new Orion Crew Exploration Vehicle has geometry that orients the reaction control system (RCS) thrusters such that they can impinge upon the surface of Orion's solar array wings (SAW). Plume impingement can cause Paschen discharge, chemical contamination, thermal loading, erosion, and force loading on the SAW surface, especially when the SAWs are in a worst-case orientation (pointed 45 towards the aft end of the vehicle). Preliminary plume impingement assessment methods were needed to determine whether in-depth, timeconsuming calculations were required to assess power loss. Simple methods for assessing power loss as a result of these anomalies were developed to determine whether plume impingement induced power losses were below the assumed contamination loss budget of 2 percent. This paper details the methods that were developed and applies them to Orion's worst-case orientation. |
| NASA分類 | Solar Physics |
| レポートNO | NASA/TM-2008-215423
E-16593
AIAA Paper 2008-5753 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/255451 |
