| 热线风速仪X型探针的一种新标定方法 |
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| 引用本文： | 李国祥,刘云岗,陆辰,陆家祥.热线风速仪X型探针的一种新标定方法[J].实验流体力学,1997(4). |
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| 作者姓名： | 李国祥 刘云岗 陆辰 陆家祥 |
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| 作者单位： | 山东工业大学!济南250061 |
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| 摘 要： | 一种用于热线风速仪X型探针标定的简捷而准确的方法，借助于理想流动角和无量纲速度参数H，将传统X型探针全速度-偏航角标定问题通过几个函数关系来代替，简化了标定过程，而且具有较高的精度。
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| 关 键 词： | 热线风速仪 X型探针 标定 偏航角 速度 |
A NEW CALIBRATION METHOD FOR X-PROBES OF ANEMOMETERS |
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| Li Guoxiang, Liu Yungang, Lu Chen, Lu Jiaxiang.A NEW CALIBRATION METHOD FOR X-PROBES OF ANEMOMETERS[J].Experiments and Measur in Fluid Mechanics,1997(4). |
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| Authors: | Li Guoxiang Liu Yungang Lu Chen Lu Jiaxiang |
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| Abstract: | A simple and accurate method for calibrating X-probes of anemometers is introduced in this paper. By means of the two concepts of ideal flow angle and non dimensional parameter H of velocity. the authors change the 2-D plane problem of fullrange velocity-yaw angle calibration technique into that of two curve lines. The calibration process is simplified greatly,and the precision is satisfied. |
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| Keywords: | hot-wire anemometer X-probes calibration yaw angle velocity |
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