| 气动补偿空速管高速风洞试验技术研究 |
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| 引用本文： | 李其畅,樊开导,王苏卫.气动补偿空速管高速风洞试验技术研究[J].实验流体力学,2002,16(4):33-38. |
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| 作者姓名： | 李其畅 樊开导 王苏卫 |
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| 作者单位： | 中国空气动力研究与发展中心,四川,绵阳,621000 |
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| 基金项目： | 中国科学院“八五”军工项目 |
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| 摘 要： | 为了在FL-21风洞中标定气动补偿空速管,有必要分析试验数据的精准度要求。对流场特性测量与分析、试验方法改进、试验标模系统的建立等方面的研究,提高了气动补偿空速管的试验测量精度和稳定性,为气动补偿空速管用于飞机/导弹的测高测速系统改造和设计提供了可靠的依据。
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| 关 键 词： | 空速管 风洞试验 气动补偿 |
| 文章编号： | 1007-3124(2002)04-0033-06 |
| 修稿时间： | 2001年7月30日 |
Investigation of high speed wind tunnel test technology for aerodynamics compensation airspeed heads |
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| LI Qi-chang,FAN Kai-dao,WANG Su-wei.Investigation of high speed wind tunnel test technology for aerodynamics compensation airspeed heads[J].Experiments and Measur in Fluid Mechanics,2002,16(4):33-38. |
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| Authors: | LI Qi-chang FAN Kai-dao WANG Su-wei |
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| Abstract: | In order to calibrate aerodynamics compensation airspeed heads in FL-21 wind tunnel, it is necessary to analyze the precision and accuracy of test results, to measure and analyze flow filed performance, to improve experimental methods and setup standard module system. The results show that the test results precision and accuracy and steady of aerodynamics compensation airspeed heads are improved. It is reliable to apply aerodynamics compensation airspeed heads to improving sensor height and speed system of aircraft and missile. |
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| Keywords: | airspeed heads wind tunnel aerodynamics compensation |
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