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| Simulation of Atomic Oxygen Interaction with Space Station |
| Received:January 20, 2014 Revised:February 24, 2014 |
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| DOI：10.7643/issn.1672-9242.2014.03.008 |
| KeyWord:space station atomic oxygen environment analysis flux density ram flux |
| Author | Institution |
| ZHAI Rui-qiong |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| JIANG Hai-fu |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| TIAN Dong-bo |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| JIANG Li-xiang |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| YANG Dong-sheng |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| AN Jing |
Beijing Research and Test Center for Space Technology, Beijing , China |
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| Abstract: |
| Objective To predict the AO ram flux of the space station on the orbit. Methods Through modeling of space station configuration and setting of orbit / attitude parameters, preliminary simulation calculation and analysis were performed for the AO ram flux of the space station on the orbit for 20 years using the Kepler calculation method. Results AO ram flux data all over the spacecraft was obtained. Conclusion Through data analysis, it was revealed that the maximum AO ram flux reached up to 5. 79 X1022 atoms / cm2. The ram flux data at the surface of different positions of the ISS could provide technical support for the configuration design and material selection of the spacecraft. |
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