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乱流で3Dプリント粒子の配向および回転速度を測定するための方法
JoVE Journal
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JoVE Journal Ingegneria
Methods for Measuring the Orientation and Rotation Rate of 3D-printed Particles in Turbulence
DOI:

12:34 min

June 24, 2016

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Capitoli

  • 00:05Titolo
  • 00:58Design and Fabrication of Particles
  • 02:53Preparation of Particles
  • 05:26Experiment and Optical Setup
  • 07:28Perform the Experiment
  • 08:46Data Analysis
  • 10:13Results: Reconstructed Trajectories and Tumbling Rates for Crosses and Jacks
  • 11:25Conclusion

Summary

Traduzione automatica

We use 3D printing to fabricate anisotropic particles in the shapes of jacks, crosses, tetrads, and triads, whose alignments and rotations in turbulent fluid flow can be measured from multiple simultaneous video images.

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