Numerical Investigation of the Re-entry Flight of Hayabusa and Comparison to Flight Data
Numerical Investigation of the Re-entry Flight of Hayabusa and Comparison to Flight Data
复制标题
隼鸟号再入飞行的数值研究及飞行数据比较
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
J. Peter
中科院分区：
文献类型：
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作者：
S. Loehle;A. Brandis;T. Hermann;J. Peter
本文介绍了美国航天局/日本宇宙航空研究开发机构隼鸟观测活动测量的再入大气层光数据与美国航天局艾姆斯电弧激波管设施和斯图加特大学等离子体风洞等离子体风洞1（PWK 1）中的数值计算和地面试验的比较。数值计算使用斯图加特大学的URANUS代码进行，包括热和化学非平衡以及辐射传输模拟的程序HERTA和PARADE。通过使用FABL（流体重力工程烧蚀代码）进行烧蚀计算，扩展了现有的计算。这些模拟是从NASA提供的标称轨道中选择的17个轨道点进行的。地面试验在
This paper presents a comparison of re-entry ight data measured by the NASA/JAXA Hayabusa Observation campaign with numerical calculations and ground testing in the NASA Ames Electric Arc Shock Tube (EAST) facility and the University of Stuttgart plasma wind tunnel, Plasmawindkanal 1 (PWK1). The numerical calculations were conducted using the University of Stuttgart URANUS code including thermal and chemical non-equilibrium as well as radiation transport modeled by the programs HERTA and PARADE. The ow eld calculations were extended by an ablation calculation using FABL (Fluid Gravity Engineering Ablation code). These simulations were performed for 17 trajectory points chosen from the nominal ight trajectory provided by NASA. The ground testing in the