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我院动力工程系流体力学教研室和实验室,与哈尔滨空气动力研究所、镇江冶金锻焊厂三方面密切配合,同心协力,经过一年多的努力,于1988年5月底,在我院建成实验段截面1×1.4米,长3米的低速、闭口、回流式节能风洞。此设备用可控硅整流器进行稳定调速,有改变迎角α和偏航角β的角度控制机构,有二元翼型和盒式六分量应变天平,可做测速、测压、测气动力特性实验。有三元金属标模和杆式六分量应变天平,可做风洞性能动校等气动力实验。
Department of fluid engineering, Department of Fluid Mechanics and laboratory, and Harbin Institute of Aerodynamics, Zhenjiang Metallurgical Forging Works in close cooperation in three areas, work together, after more than a year of efforts, at the end of May 1988, built in our hospital experiment Section section 1 × 1.4 meters, 3 meters long low-speed, closed, return-style energy-saving wind tunnel. The device uses a silicon controlled rectifier for speed regulation, there is a change of angle of attack α and yaw angle β control mechanism, a binary airfoil and cassette six component strain balance, do speed, manometry, aerodynamic Characteristic experiment. There are ternary metal and rod six-component strain gauge, wind tunnel performance can be dynamic school aerodynamic experiments.