| 彩色氦气泡在风洞试验中的应用 |
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| 引用本文： | 赵栋,唐敏中.彩色氦气泡在风洞试验中的应用[J].空气动力学学报,1988(2). |
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| 作者姓名： | 赵栋 唐敏中 |
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| 作者单位： | 哈尔滨空气动力研究所
(赵栋)，哈尔滨空气动力研究所(唐敏中) |
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| 摘 要： | 彩色氦气泡流动显示是一极好的新技术。在风洞中应用彩色氦气泡进行流动显示已于1984年3月在哈尔滨空气动力研究所实现了,获得了丰富多采的彩色迹线,摄制了清晰的彩色录象和彩色照片。不久之后,进行了轿车、面包车、高楼、船舵、鱼鳞波表面、细长体、圆柱体、降落伞和各种飞机模型的试验。 本文描述了彩色氦气泡流动显示技术,介绍了在风洞中进行流动显示的一般装置、基本原理和应用。
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| 关 键 词： | 彩色氦气泡 流动显示 风洞试验 |
THE APPLICATION OF COLOUR HELIUM BUBBLE IN THE WIND TUNNEL TEST |
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| Zhao Dong,Tang Minzhong.THE APPLICATION OF COLOUR HELIUM BUBBLE IN THE WIND TUNNEL TEST[J].Acta Aerodynamica Sinica,1988(2). |
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| Authors: | Zhao Dong Tang Minzhong |
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| Institution: | Harbin Aerodynamic Research institute |
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| Abstract: | Colour helium bubble flow visualization is a new and unique technique.Flow visualization in the wind tunnel using colour helium bubbles has been achieved at Harbin Aerodynamic Research Institute in March,1984.Rich and varied paths were obtained.Clear colour video tape recording and colour photographs were taken.Shortly after,car,coach,building,ship's rudder,fish scale wave surface,slender body,cylinder,parachute and various aircraft models were tested.This paper describes the colour helium bubble flow visualization technique.General arrangement and basic principle and the application for the flow visualization in the wind tunnel are presented. |
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| Keywords: | colour helium bubble flow visualization wind tunnel test |
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