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流成像技术同时测量湍流和粒子运动学
JoVE Journal
Engineering
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JoVE Journal
Engineering
Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques
Please note that all translations are automatically generated.
Click here for the English version.
流成像技术同时测量湍流和粒子运动学
DOI:
10.3791/58036-v
•
10:53 min
•
March 12, 2019
•
Erin E. Hackett
,
Roi Gurka
1
Department of Coastal and Marine Systems Science
,
Coastal Carolina University
Chapters
00:04
Title
00:35
Particle Image Velocimetry (PIV) Camera Setup
04:06
2D High-Speed Particle Tracking (PT) Setup
06:34
Combined Final Calibration and Data Collection
08:00
Results: Turbulence and Particle Trajectory Measurements
09:33
Conclusion
Summary
Automatic Translation
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Automatic Translation
本文所述的技术提供了一种低成本和相对简单的方法来同时测量低颗粒浓度流动中的粒子运动学和湍流。利用粒子图像测速仪 (piv) 测量湍流, 并根据在重叠视场中使用高速摄像机获得的图像计算粒子运动学。
Tags
Particle Image Velocimetry
PIV
Turbulent Flow
Sediment Particles
Flow Imaging
Simultaneous Measurement
Non-intrusive Measurement
Particle Trajectories
Flow Velocities
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