| 应用云纹法确定三维非对称的温度场 |
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| 引用本文： | 丁健生,宋福海,李靖生,高福昌,徐丽桂,凌德洪. 应用云纹法确定三维非对称的温度场[J]. 中国激光, 1990, 17(1): 9-12 |
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| 作者姓名： | 丁健生 宋福海 李靖生 高福昌 徐丽桂 凌德洪 |
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| 作者单位： | 扬州师范学院物理系(丁健生，宋福海，李靖生，高福昌，徐丽桂)，苏州大学激光研究室(凌德洪) |
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| 摘 要： | 本文应用Moire法确定三维非对称的温度场。平行光通过折射率存在梯度的场,光线产生偏转,即产生云纹效应。在十三个方向上,测量了182个数据点,用Radon数值逆变换,得到了Z为常数的某个平面的折射率分布(即温度场)。
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| 关 键 词： | 相物体 云纹偏转法 温度场 |
| 收稿时间： | 1988-03-28 |
Analysis of 3-D asymmetric temperature field by moire deflectometry |
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| Ding Jiansheng,Song Fuhai,Li Jingsheng,Gao Fuchang,Xu Ligui. Analysis of 3-D asymmetric temperature field by moire deflectometry[J]. Chinese Journal of Lasers, 1990, 17(1): 9-12 |
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| Authors: | Ding Jiansheng Song Fuhai Li Jingsheng Gao Fuchang Xu Ligui |
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| Abstract: | The paper describes the analyses of 3-D asymmetric temperature field by moire deflectometry. The method is based on measuring the deflection of rays from a collimated light beam due to gradients in refractive index. The deflection data were reduced from the deflecto-grams at 182 positions of 13 viewing angles, and the temperature field in a particular plan (Z=constant) was obtained by solving the inverse Radon transform. |
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| Keywords: | Phase object moire deflestometry temperature flield. |
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