卫星表面粉尘污染量分析研究

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The Study of Surface Dust Concentration of Satellite in Fairing Separation

1.
Beijing Polytechnical University, Beijing;
2.
Institute of Environmental Health and Engineering, Chinese Academy of Preventive Medicive

摘要: 一般用爆轰法使卫星与整流罩分离,一般不允许爆轰产物泄露而污染卫星表面。本文运用爆轰气体动力学,气溶胶基本理论,通过计算机模拟,分别预测陆地和太空星箭分离时,万一有爆轰产物泄露对卫星表面的污染量。
- 卫星表面 /
- 爆轰 /
- 喷射气流 /
- 气溶胶 /
- 粉尘量
Abstract: The explosion process is usually used for satellite releasing during fairing separation. Explosion products are not allowed to be leaked from the detonating tube connecting two parts of the fairing during the fairing separation process. This paper predicts the contamination of the explosion products falling on the satellite surface during fairing separation on the ground and in space in case of the computer simulation by using the theory of explosion gaseous dynamics and the basic theory of aerosol mechanics.
- satellite surface /
- explosion /
- jet flow /
- aerosol /
- the amount of dust

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