| 高速喷流干扰及控制技术研究 |
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| 引用本文： | 王彤,白玉平,宋文成,李玲,王丽萍.高速喷流干扰及控制技术研究[J].实验流体力学,2010,24(6):22-26. |
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| 作者姓名： | 王彤 白玉平 宋文成 李玲 王丽萍 |
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| 作者单位： | 中国航空工业空气动力研究院,沈阳,110034 |
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| 基金项目： | 装备基金项目(9140A13020406HK57) |
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| 摘 要： | 在高速风洞中对单喷模型喷流干扰和二次引射实现推力转向进行了试验研究,试验马赫数为0.6和0.8.结果表明:亚、跨声速喷流对气动特性起到积极作用;引入二次流可以实现喷流偏转,但是会带来一定的推力损失.
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| 关 键 词： | 二次引射 喷流干扰 推力矢量 |
The investigation of high-speed jet interference and control technique |
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| WANG Tong,BAI Yu-ping,SONG Wen-cheng,LI ling,WANG Li-ping.The investigation of high-speed jet interference and control technique[J].Experiments and Measur in Fluid Mechanics,2010,24(6):22-26. |
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| Authors: | WANG Tong BAI Yu-ping SONG Wen-cheng LI ling WANG Li-ping |
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| Institution: | WANG Tong,BAI Yu-ping,SONG Wen-cheng,LI ling,WANG Li-ping(China Aerodynamic Research Institute of Aeronautics,Shenyang 110034,China) |
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| Abstract: | The paper described the jet interaction to the aerodynamic characteristics of the model with single nozzle and the test of thrust vectoring using second-fluidic injector in FL-2 high speed wind tunnel,while the test mach-numbers are 0.6 and 0.8.The results indicated that the exhaust was of advantage to aerodynamic characteristics at subsonic and transonic speed.And the thrust vector can be achieved by using second-fluidic injector,but some thrust loss as a result of second-fluidic. |
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| Keywords: | second-injected flow jet interaction thrust vectoring |
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