| 航天器分子污染返回流计算方法 |
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| 引用本文： | 焦子龙.航天器分子污染返回流计算方法[J].航天器环境工程,2008,25(3):269-275. |
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| 作者姓名： | 焦子龙 |
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| 作者单位： | 北京卫星环境工程研究所,北京,100094 |
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| 摘 要： | 随着航天器对长寿命、高性能、高可靠要求的不断提高,污染逐渐成为影响任务成功的重要因素之一,数值模拟是评估分子污染的主要手段之一。文章对返回流计算方法进行了总结,详细介绍不同方法的理论基础、计算细节,对每种方法的优缺点、适用性等进行了比较分析。
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| 关 键 词： | 分子污染 返回流 自散射 背景散射 |
| 收稿时间： | 2007/5/11 0:00:00 |
| 修稿时间： | 4/8/2008 12:00:00 AM |
Simulation methods for the return flux of molecular contamination |
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| Jiao Zilong.Simulation methods for the return flux of molecular contamination[J].Spacecraft Environment Engineering,2008,25(3):269-275. |
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| Authors: | Jiao Zilong |
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| Institution: | Beijing Institute of Spacecraft Environment Engineering |
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| Abstract: | With the development in long life, high performance and reliability of a spacecraft, the molecular contamination is becoming a more and more important factor to mission success. Numerical simulation is one of main tools for evaluating contamination level. In this article, the studies on simulation methods for return flux of molecular contamination are reviewed. The theory, computational detail, and applicability of methods are discussed. |
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| Keywords: | molecular contamination return flux ambient scatter self-scatter |
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