Kobe University
Kobe University
Kobe University
Kyushu Institute of Technology
Mechano Transformer Corporation
Japan Aerospace Exploration Agency (JAXA)
Kobe University
Kobe University
出版者
宇宙航空研究開発機構(JAXA)
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 第14回「宇宙環境シンポジウム」講演論文集
雑誌名(英)
JAXA Special Publication: Proceedings of the 14th Spacecraft Environment Symposium
The upper Martian atmosphere mainly contains carbon dioxide (CO2) and atomic oxygen (AO) depending on the altitude. Spacecraft orbiting in the Martial upper atmosphere encounters high-energy collision with these molecules. In order to evaluate a risk of material erosion possibility in Martian orbit, a method for ground-based Martian atmospheric simulation was investigated. A laser-detonation hyperthermal beam source was applied and a new pulsed supersonic valve (PSV) system was developed for the Martian atmospheric simulation experiments. Two PSVs were equipped with a nozzle in order to increase freedom of formation of hyperthermal beam with mixture of two types of gases. It is expected that two molecular beams are formed individually with this system.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
惑星高層大気環境模擬のための複合分子線実験装置の構築と評価
AA1730013006.pdf
(709.63KB)
