| 柱状曲面容器内粒子图像测速中径向畸变校正方法 |
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| 引用本文： | 李如意,黄为民.柱状曲面容器内粒子图像测速中径向畸变校正方法[J].上海理工大学学报,2008,30(4). |
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| 作者姓名： | 李如意 黄为民 |
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| 作者单位： | 上海理工大学,动力工程学院,上海,200093 |
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| 基金项目： | 国家自然科学基金项目(50476079) |
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| 摘 要： | 针对粒子图像测速（PIV）中速度矢量由于折射率引起的光学畸变进行了系统校正研究，提出了一种用于柱状曲面容器内PIV测量的径向光学畸变校正方法。并应用于泰勒一库埃特流测量的校正。
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| 关 键 词： | 粒子图像测速 光学畸变校正 泰勒一库埃特流 |
Method of radial distortion calibration for PIV measurement in a cylinder container with arbitrary curve-shaped |
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| LI Ru-yi,HUANG Wei-min.Method of radial distortion calibration for PIV measurement in a cylinder container with arbitrary curve-shaped[J].Journal of University of Shanghai For Science and Technology,2008,30(4). |
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| Authors: | LI Ru-yi HUANG Wei-min |
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| Abstract: | The study on system calibration was completed for the sake of optical distortion correction due to refraction on the wall of arbitrary curve-shaped cylinder in particles image velocimetrey(PIV).A method of radial distortion calibration for PIV measurement was presented.The results of calibration for PIV measurement of Taylor-Couette flow are successful. |
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| Keywords: | particles image velocimetry optical distortion calibration Taylor-Couette flow |
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