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首页> 外文期刊>Journal of Aerospace Sciences and Technologies >AERO-THERMAL ANALYSIS OF THE CRITICAL FACTORS IN A WINGED REUSABLE LAUNCH VEHICLE FOR SAFER RE-ENTRY
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AERO-THERMAL ANALYSIS OF THE CRITICAL FACTORS IN A WINGED REUSABLE LAUNCH VEHICLE FOR SAFER RE-ENTRY

机译：有翼可重复使用发射车辆重新进入安全气囊的关键因素的空气热分析

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摘要

This paper presents a brief review of the critical factors and phenomena involved in the aero-thermal analysis of a winged reusable launch vehicle. The heat flux evaluation for the re-entry phase is assessed based on the suitability of the available simulation techniques under diverse conditions. This is followed by a short description of the physics involved in each of the factors, their corresponding effects on the main objective and the usual and possible future strategies to deal with them. Finally, the ultimate thermal management of the vehicle surface is discussed based on the literature reviews and a comparative study is depicted showing the benefits over previous ideas. This work can be of use for further research on low wing loading effect to validate the reduction in heat flux and hence the aero-thermal loads thereby ensuring a safer and an affordable atmospheric re-entry for future space explorers.
机译：本文简要介绍了有翼可重复使用运载火箭的空气热分析中涉及的关键因素和现象。根据不同条件下现有仿真技术的适用性，对折返阶段的热通量评估进行了评估。接下来是对每个因素涉及的物理学的简短描述，它们对主要目标的相应影响，以及应对这些因素的通常和可能的未来策略。最后，在文献综述的基础上讨论了车辆表面的最终热管理，并进行了比较研究，显示出优于先前想法的益处。这项工作可用于进一步研究低机翼负荷效应，以验证热通量的减少，从而验证空气热负荷的减少，从而为未来的太空探索者确保更安全和负担得起的大气重入。

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