| 涡流纺流场的一种测试方法及其分析 |
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| 引用本文： | 邢明杰,李延平. 涡流纺流场的一种测试方法及其分析[J]. 西安工程科技学院学报, 1996, 0(3) |
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| 作者姓名： | 邢明杰 李延平 |
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| 作者单位： | 青岛大学纺织服装学院纺织系(邢明杰)，青岛市纺织纤维检验所(李延平) |
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| 摘 要： | 介绍了用管式针头测量涡流纺涡流管内空气流场中某一点全压和静压的方法，并可根据所测全压和静压计算该点的动压和速度．对所测静压进行修正，建立了涡流管流场测量的修正公式
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| 关 键 词： | 涡流纺 流场 动压测量 |
A Measuring Method of Flow Field of Air Vortex Spinning and Its Discussion |
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| Xing Mingjie Li Yanping. A Measuring Method of Flow Field of Air Vortex Spinning and Its Discussion[J]. Journal of Xi an University of Engineering Science and Technology, 1996, 0(3) |
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| Authors: | Xing Mingjie Li Yanping |
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| Abstract: | In this paper, a measuring method of the full pressure and static pressure of air flow field in a vortex tube with a fine tubular needle is presented. The dynamic pressure and velocity of the flow field can be calculated through the full pressure and static pressure measured, but the static pressure must be revised. The general revising way is obtained and the revising formula of the air flow field in a vortex tube is set up in this paper, too. |
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| Keywords: | air vortex spinning air flow field dynamic pressure measurement |
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