| 二维透平叶栅流道中总压分布的彩色图象显示研究 |
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| 引用本文： | 康顺,王仲奇.二维透平叶栅流道中总压分布的彩色图象显示研究[J].实验流体力学,1989(4). |
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| 作者姓名： | 康顺 王仲奇 |
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| 作者单位： | 哈尔滨工业大学
(康顺)，哈尔滨工业大学(王仲奇) |
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| 摘 要： | 本文采用微型计算机的彩色显示功能,对大尺度、小展弦比、大转折角二维透平转子叶栅流道内横截面上的总压分布进行了彩色显示研究。文中给出的测量截面上总压分布的彩色图象照片,可直观地看出通道涡在不同横截面上的尺度、位置和粘性涡核强度的变化。
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| 关 键 词： | 叶轮机械流体动力学 叶栅 流动显示技术 流动参数测量 |
AN INVESTIGATION ON THE COLOUR IMAGE VISUALIZATION OF HE TOTAL PRESSURE DISTRIBUTIONS WITHIN THE PASSAGE OF A PLANAR TURBINE CASCADE |
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| Kang Shun,Wang Zhongqi.AN INVESTIGATION ON THE COLOUR IMAGE VISUALIZATION OF HE TOTAL PRESSURE DISTRIBUTIONS WITHIN THE PASSAGE OF A PLANAR TURBINE CASCADE[J].Experiments and Measur in Fluid Mechanics,1989(4). |
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| Authors: | Kang Shun Wang Zhongqi |
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| Institution: | Harbin Institute of Technology |
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| Abstract: | Adopting the function of colorer image display with a mi-crocomputer,this paper have carried a study of colour image visualiza-tion on the total pressure distributions in traversed planes within thepassage of a planar turbine rotor cascade with large scale,low aspectratio and highly turning angle.From the colour photographs of the to-tal pressure distributions measured in the traversed planes given in pre-sent paper,some variations of the passage vortex in its scale,positionand the strength of its viscous core can be observed intuitively. |
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| Keywords: | fluid dynamics of turbomachine cascade flow display technical flow parameter measurement |
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