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高超声速飞行器主动气膜冷却热防护数值仿真研究

郭春海, 张文武, 向树红, 张敏捷, 童靖宇

郭春海, 张文武, 向树红, 张敏捷, 童靖宇. 高超声速飞行器主动气膜冷却热防护数值仿真研究[J]. 航天器环境工程, 2017, 34(2): 132-137 DOI: 10.12126/see.2017.02.004
引用本文: 郭春海, 张文武, 向树红, 张敏捷, 童靖宇. 高超声速飞行器主动气膜冷却热防护数值仿真研究[J]. 航天器环境工程, 2017, 34(2): 132-137 DOI: 10.12126/see.2017.02.004
GUO Chunhai, ZHANG Wenwu, XIANG Shuhong, ZHANG Minjie, TONG Jingyu. Numerical simulation of hypersonic vehicle thermal protection with active film cooling[J]. Spacecraft Environment Engineering, 2017, 34(2): 132-137. DOI: 10.12126/see.2017.02.004
Citation: GUO Chunhai, ZHANG Wenwu, XIANG Shuhong, ZHANG Minjie, TONG Jingyu. Numerical simulation of hypersonic vehicle thermal protection with active film cooling[J]. Spacecraft Environment Engineering, 2017, 34(2): 132-137. DOI: 10.12126/see.2017.02.004

高超声速飞行器主动气膜冷却热防护数值仿真研究

基金项目: 

可靠性与环境工程技术重点实验室开放基金;宁波市自然科学基金(编号:2015A610102;2015A610105)

详细信息
  • 中图分类号: O355

Numerical simulation of hypersonic vehicle thermal protection with active film cooling

  • 摘要: 为研究高超声速飞行器头部全覆盖保护情况下的气动热分布特征,文章提出一种微孔射流的主动气膜热防护方案,并对射流微孔分布进行优化;通过数值求解N-S方程,得到高超声速飞行器头部的驻点压力及表面、附近温度分布。研究结果表明,在主动气膜冷却热防护下,高超声速飞行器壁面温度可以降到1000 K以下。该方案可为未来高超声速飞行器的外壳设计提供参考。
    Abstract: For studying the thermal distribution on the hypersonic vehicle head in the case of full cover protection, this paper proposes a thermal protection scheme with the active film cooling based on micro jet, and an optimization of the distribution of the film holes. By solving the Navier-Stokes equations, the hypersonic stagnation pressure and the surface temperature distribution of the vehicle front are obtained. It is shown that the temperature at the wall of the hypersonic vehicle could be below 1000 K under the active thermal protection. This scheme provides a new idea for the future hypersonic vehicle design.
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  • 期刊类型引用(5)

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    2. 商圣飞,向树红,姜利祥,杨艳静,袁军娅,赵娅. 气膜孔形状对高超声速飞行器对撞流气膜冷却效果的影响. 航天器环境工程. 2020(04): 342-347 . 本站查看
    3. 商圣飞,向树红,姜利祥,杨艳静,孙继鹏. 不同孔型对高超声速逆喷流气膜冷却影响. 航空动力学报. 2020(08): 1612-1621 . 百度学术
    4. 商圣飞,向树红,杨艳静,姜利祥,安亦然,宋旭东. 高超声速飞行器异型气膜孔无喷流热增量研究. 装备环境工程. 2018(11): 12-16 . 百度学术
    5. 郑玲,左益芳,孟繁童,曾鹏云. 高超声速飞行器多物理场耦合及热防护技术研究综述. 装备环境工程. 2018(11): 60-64 . 百度学术

    其他类型引用(8)

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  • 被引次数: 13
出版历程
  • 收稿日期:  2016-10-24
  • 修回日期:  2017-03-05
  • 发布日期:  2017-05-19

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