| 单屏温度传感器内部流场数值模拟研究 |
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| 引用本文： | 李海燕,王毅,荆卓寅.单屏温度传感器内部流场数值模拟研究[J].航空计测技术,2009,29(6):14-16. |
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| 作者姓名： | 李海燕 王毅 荆卓寅 |
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| 作者单位： | 中航工业北京长城计量测试技术研究所,北京100095 |
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| 基金项目： | 航空科学基金资助项目（2007ZD44001） |
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| 摘 要： | 单屏温度传感器普遍应用于航空航天领域中的气流温度测量,本文对单屏温度传感器的内部流场进行了数值模拟研究,获得了单屏温度传感器内部的速度分布、温度分布以及压力分布等参数,为该型传感器的结构设计和使用提供了理论支持。
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| 关 键 词： | 温度传感器 测量误差 数值模拟 |
Numerical Simulation for Inside Flow Field of Single-shield Temperature Probe |
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| LI Hai-yan,WANG Yi,JING Zhuo-yin.Numerical Simulation for Inside Flow Field of Single-shield Temperature Probe[J].Aviation Metrology & Measurement Technology,2009,29(6):14-16. |
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| Authors: | LI Hai-yan WANG Yi JING Zhuo-yin |
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| Institution: | (Changcheng Institute of Metrology ＆ Measurement, Beijing 100095, China) |
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| Abstract: | The single-shield temperature probes always have been applied to the air temperature measurement in aviation and spaceflight field.In this paper,we use numerical simulation method for single-shield temperature probes to study the inside flow field of it,and obtain the distribution of the velocity,temperature and pressure.The result is expected to provide the theoretic support for designing and using the temperature probes. |
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| Keywords: | temperature probes measure errors numerical simulation |
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