| 双圆弧环量控制翼型数值研究 |
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| 引用本文： | 张仕玉,钟易成,付鹏哲,赵士洋.双圆弧环量控制翼型数值研究[J].飞机设计,2011,31(4):1-6. |
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| 作者姓名： | 张仕玉 钟易成 付鹏哲 赵士洋 |
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| 作者单位： | 1. 南京航空航天大学能源与动力学院,江苏南京,210016
2. 沈阳航空发动机设计研究所,辽宁沈阳,110015 |
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| 摘 要： | 运用数值模拟手段分析了一种双圆弧超临界环量控制翼型,它具有高速巡航短距起降双重优势,初步探讨了这种超环量翼型在起飞不同阶段和不同飞行迎角下升阻力性能变化规律。在此基础上对这种翼型进行了几何优化,结果表明,射流缝高度约为环量翼型弦长的0.2%;环量襟翼偏转角度为30°;铰链旋转点在弦长88.06%～89.85%之间时,升...
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| 关 键 词： | 科恩达效应 动量系数 双圆弧环量控制翼型 |
Numerical Investigation of Dual-radius in Circulation Control Airfoil |
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| ZHANG Shi-yu,ZHONG Yi-cheng,FU Peng-zhe,ZHAO Shi-yang.Numerical Investigation of Dual-radius in Circulation Control Airfoil[J].Aircraft Design,2011,31(4):1-6. |
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| Authors: | ZHANG Shi-yu ZHONG Yi-cheng FU Peng-zhe ZHAO Shi-yang |
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| Institution: | ZHANG Shi-yu1,ZHONG Yi-cheng1,FU Peng-zhe2,ZHAO Shi-yang1(1.College of Energy & Power,Nanjing University of Aeronautics & Astronautics,Nanjing210016,China)(2.Shenyang Aeroengine Design & Research Institute,Shenyang110015,China) |
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| Abstract: | This paper analyzes a supercritical circulation control airfoil of dual-radius used by numerical simulation,which has the dual advantages of cruise efficient short take-off and landing（STOL）.The relation between lift and drag performance and the different |
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| Keywords: | coanda effect momentum coefficient circulation control airfoil of dual-radius |
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