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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
DOI:

10:53 min

March 12, 2019

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Chapters

  • 00:04Title
  • 00:35Particle Image Velocimetry (PIV) Camera Setup
  • 04:062D High-Speed Particle Tracking (PT) Setup
  • 06:34Combined Final Calibration and Data Collection
  • 08:00Results: Turbulence and Particle Trajectory Measurements
  • 09:33Conclusion

Summary

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。

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