用 DEBRISK v3 模拟卫星重返大气层的新方法

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
J. Annaloro, S. Galera, A. Bellucci, N. Pillet, G. Laur, P. Omaly
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引用次数: 0

摘要

为了评估飞行器重返大气层可能造成的伤亡面积,法国国家空间研究中心开发了自己的认证工具,名为 DEBRISK。7 年多来,在 DEBRISK v3 框架内开展了一项重要工作,目的是尽可能减少影响碎片生存能力的所有模型的不确定性。本文讨论了几项建议,具体涉及如何从生存性角度对卫星和有问题的设备进行建模。介绍了具有代表性的卫星测试案例,展示了 DEBRISK V3 在碎片生存能力方面的演变。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
New methodology to model the atmospheric re-entry of a satellite with DEBRISK v3

In order to evaluate the possible casualty area caused by the atmospheric re-entry of a vehicle, CNES develops its own certification tool named DEBRISK. For more than 7 years, an important work has been carried out in the frame of DEBRISK v3 with the aim of reducing as much as possible the uncertainties on all the models influencing the survivability of debris.

Given the significant advances in terms of modelling and observations from ground experiments, the methodologies and recommendations are evolving and improving. Several recommendations are discussed, specifically related to how to model a satellite and problematic equipment from a survivability point of view. Representative satellite test cases are presented, showing the evolution of the debris survivability with DEBRISK V3.

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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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