| 水介质三维温度场激光散斑层析研究 |
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| 引用本文： | 闫海青.水介质三维温度场激光散斑层析研究[J].沈阳航空工业学院学报,1996,13(1):12-16. |
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| 作者姓名： | 闫海青 |
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| 作者单位： | 沈阳航空工业学院基础科学部 |
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| 摘 要： | 本文论述了激光散斑法层析再现三维温度场的原理，提出了非像面散斑测量三维温度场的方法，并测定了水介质恒定温度场分布。实验结果表明该方法的有效性和准确性。该方法具有环境要求低、精度高等优点，是一种较为理想的非接触式光学测温方法。
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| 关 键 词： | 水介质 三维温度场 温度测量 激光散斑 层析 |
The Study of Water's Three-dimensional Temperature Field Using Laser Speckle Tomograph Technique |
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| Yan Haiqing.The Study of Water''''s Three-dimensional Temperature Field Using Laser Speckle Tomograph Technique[J].Journal of Shenyang Institute of Aeronautical Engineering,1996,13(1):12-16. |
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| Authors: | Yan Haiqing |
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| Institution: | Yan Haiqing |
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| Abstract: | This paper disscussed the principle of laser speckle tomographic technique of 3 - D temperature field. The method of non-image speckle measuring 3-D temperature field is presented. The water's constant temperature field is measured. The results shows that the method is effective and accurative. The advantage of the method is easy and sensitive. It has more practical value to measure 3-D temperature field. |
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| Keywords: | temperature measures laser speckles tomograph |
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