Results: Turbulence and Particle Trajectory Measurements
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Conclusion
Transcript
Numerous fields in both engineering and natural science involve problems associated with fluid particle interaction. This method provides a relatively low-cost, non-intrusive simultaneous optical measurement of both particle trajectories and flow
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The technique described herein offers a low cost and relatively simple method to simultaneously measure particle kinematics and turbulence in flows with low particle concentrations. The turbulence is measured using particle image velocimetry (PIV), and particle kinematics are calculated from images obtained with a high-speed camera in an overlapping field-of-view.