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首页> 外文会议>41st AIAA fluid dynamics conference and exhibit 2011 >HIFiRE-1 Preliminary Aerothermodynamic Measurements
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HIFiRE-1 Preliminary Aerothermodynamic Measurements

机译：HIFiRE-1初步空气热力学测量

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The Hypersonic International Flight Research Experimentation (HIFiRE) program is a hypersonic flight test program executed by the Air Force Research Laboratory (AFRL) and Australian Defence Science and Technology Organisation (DSTO). HIFiRE flight one flew in March 2010. Principle goals of this flight were to measure hypersonic boundary-layer transition and shock boundary layer interactions in flight. The flight successfully gathered pressure, temperature and heat transfer measurements during ascent and reentry. HIFiRE-1 has provided transition measurements suitable for calibrating A-factor prediction methods for flight, and has produced some insight into the structure of the transition front on a cone at angle of attack. Pressure and heat transfer measurements in the shock-boundary-layer interaction were obtained. Preliminary analysis of the shock boundary layer interaction shows intermittent pressure fluctuations qualitatively similar to those measured in wind tunnel experiments. A large amount of data was obtained on the flight, and significant data reduction efforts continue.
机译：高超音速国际飞行研究实验（HIFiRE）程序是由空军研究实验室（AFRL）和澳大利亚国防科学技术组织（DSTO）执行的高超音速飞行测试程序。 HIFiRE一次飞行于2010年3月飞行。该飞行的主要目的是测量飞行中高超音速边界层的跃迁和激波边界层的相互作用。飞行成功地收集了上升和再入期间的压力，温度和热传递测量值。 HIFiRE-1提供了适用于校准飞行A因子预测方法的过渡测量，并且对锥角上迎角的过渡前沿结构产生了一些见识。获得了冲击边界层相互作用中的压力和热传递测量值。激波边界层相互作用的初步分析显示，间歇性压力波动在质量上与风洞实验中测得的相似。在飞行中获得了大量数据，并且继续进行大量数据缩减工作。

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