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Experiments in Fluids

, Volume 17, Issue 1–2, pp 110–114 | Cite as

Cinematographic system for high-image-density particle image velocimetry

  • J. C. Lin
  • D. Rockwell
Technical Notes

Abstract

A cinematographic system, which integrates the concepts of high-image-density PIV, laser scanning, and framing photography, allows temporal resolution of the order of one percent of the time scale of the largest vortical structures in the turbulent wake from a cylinder at a Reynolds number of 10,000. With this resolution in time, it is possible to track, in a continuous fashion, the patterns of streamwise vorticity in the near-wake.

Keywords

Reynolds Number Vorticity Fluid Dynamics Laser Scanning Particle Image Velocimetry 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1994

Authors and Affiliations

  • J. C. Lin
    • 1
  • D. Rockwell
    • 1
  1. 1.Department of Mechanical Engineering and Mechanics, Room 354Lehigh UniversityBethlehemUSA

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