| 超临界自然层流翼型NPU-L72513的风洞试验研究 |
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| 引用本文： | 乔志德,赵文华,李育斌,鲍国华.超临界自然层流翼型NPU-L72513的风洞试验研究[J].实验流体力学,1993(2). |
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| 作者姓名： | 乔志德 赵文华 李育斌 鲍国华 |
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| 作者单位： | 西北工业大学
(乔志德，赵文华，李育斌)，西北工业大学(鲍国华) |
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| 摘 要： | 超临界自然层流翼型具有很好的应用前景。西北工业大学翼型研究中心设计的我国第一个超临界自然层流翼型 NPU-L72513在 CARDC 高速所的跨声速风洞进行了试验,证明超临界自然层流翼型 NPU-L72513具有优良气动特性,其设计是成功的。同时说明我国已初步具有自行设计超临界自然层流翼型和进行相应风洞试验的能力。
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| 关 键 词： | 超临界翼型 自然层流 风洞试验 模型试验 气动特性 |
THE TRANSONIC WIND TUNNEL TEST RESEARCH FOR THE SUPERCRITICAL NATURAL LAMINAR AIRFOIL NPU-L72513 |
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| Qiao Zhide,Zhao Wenbua,Li Yubing,Bao Guohua.THE TRANSONIC WIND TUNNEL TEST RESEARCH FOR THE SUPERCRITICAL NATURAL LAMINAR AIRFOIL NPU-L72513[J].Experiments and Measur in Fluid Mechanics,1993(2). |
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| Authors: | Qiao Zhide Zhao Wenbua Li Yubing Bao Guohua |
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| Institution: | Northwest Polyteehnical University |
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| Abstract: | The supercritical natural laminar airfoil is born of thesupercritical airfoil and the laminar reduction technology.It has goodaerodynamic characteristics and will be further used in the aircraftmanufacture in the future.The transonic wind tunnel test method isalso needed to be improved from the general method.In this paper theresult and the analysis of the transonic wind tunnel test of the super-critical natural laminar airfoil NPU-L72513 in China,by the Center forthe Airfoil Research of Northwest Polytechnical University,is intro-duced.From the result and the analysis,it can be found that the airfoilhas good aerodynamic characteristics,and the design is successful. |
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| Keywords: | supercritical airfoils natural laminar flow wind tunnel tests model tests aerodynamical characteristics |
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