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栅格翼电弧风洞试验的气动参数模拟方法研究
引用本文:刘彬,王辰,张宏剑,章凌,王鲲鹏.栅格翼电弧风洞试验的气动参数模拟方法研究[J].宇航计测技术,2017,37(4):12.
作者姓名:刘彬  王辰  张宏剑  章凌  王鲲鹏
作者单位:1、北京宇航系统工程研究所,北京 100076
基金项目:国家自然科学基金项目(11402033,11602031);国家高技术研究发展计划资助项目(2015AA7021076)
摘    要:为验证栅格翼防热方案的有效性,针对栅格翼单片级试验件厚度过低无法直接测量试验件冷壁热流密度的难题,提出了一种直接模拟来流气动参数的栅格翼热防护试验设计方法,能够准确考核防热方案,对类似结构的热防护试验具有指导意义。

关 键 词:栅格翼    电弧风洞    热防护试验

Study of Test Method for Grid Fin Thermal Protection Based on Arc-heated Wind Tunnel
LIU Bin,WANG Chen,ZHANG Hong-jian,ZHANG Ling,WANG Kun-peng.Study of Test Method for Grid Fin Thermal Protection Based on Arc-heated Wind Tunnel[J].Journal of Astronautic Metrology and Measurement,2017,37(4):12.
Authors:LIU Bin  WANG Chen  ZHANG Hong-jian  ZHANG Ling  WANG Kun-peng
Institution:1、Beijing Institute of Aerospace Systems Engineering ,Beijing 100076,China
Abstract:Because the thickness of a solo grid wall is too small to measure the cold-wall heat flux, a new grid fin thermal protection test method by simulate free stream parameters directly is founded to validate the thermal protective structure. The new method can accurate examine the thermal protective scheme and provide valuable reference to similar test.
Keywords:Grid fin                                                                                                                        Arc-heated wind tunnel                                                                                                                        Thermal protection test
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