| 变化风场对气象火箭射高的影响 |
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| 引用本文： | 孙丕忠,夏智勋,张育林. 变化风场对气象火箭射高的影响[J]. 国防科技大学学报, 2000, 22(3): 57-59 |
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| 作者姓名： | 孙丕忠 夏智勋 张育林 |
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| 作者单位： | 国防科技大学航天与材料工程学院,湖南,长沙,410073 |
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| 摘 要： | 建立了变化风场的气动力模型 ,讨论了风梯度的气动力效应。对气象火箭在弹道风和变化风场中的飞行轨迹进行了数值仿真。计算结果表明 :该模型正确合理 ,与实际飞行结果吻合好。
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| 关 键 词： | 风梯度 风切变 气象火箭 仿真 |
| 收稿时间： | 1999-04-07 |
| 修稿时间： | 1999-04-07 |
The Effect of Variable Wind Field on the Overall Height of Meteorological Rocket |
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| SUN Pizhong,XIA Zhixun and ZHANG Yulin. The Effect of Variable Wind Field on the Overall Height of Meteorological Rocket[J]. Journal of National University of Defense Technology, 2000, 22(3): 57-59 |
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| Authors: | SUN Pizhong XIA Zhixun ZHANG Yulin |
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| Affiliation: | College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China;College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China;College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China |
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| Abstract: | The aerodynamic model of variable wind field is established,the aerodynamic effect of wind gradients is discussed The flight path of meteorological rocket in the variable wind field and ballistic wind field is numerical simulated The calculation results show that the model is reasonable and the results are consistent with those of really flight |
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| Keywords: | wind gradients wind shear meteorological rocket simulation |
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