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Experiments in Fluids

, Volume 48, Issue 3, pp 539–544 | Cite as

Three-dimensional flow structure on a maneuvering wing

  • Turgut O. Yilmaz
  • Donald Rockwell
Letter

Abstract

Unsteady plunging (heaving) of a wing in the form of a flat plate can give rise to pronounced axial flow in the small-scale leading-edge vortex, during its initial stage of formation. Opposing axial flows along the vortex interact at the plane of symmetry giving rise to large-scale patterns of streamwise-oriented vorticity, which can dominate the tip vortices over part of the oscillation cycle.

Keywords

Vortex Particle Image Velocimetry Flow Structure Vortical Structure Laser Sheet 
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 2009

Authors and Affiliations

  1. 1.Department of Mechanical Engineering and Mechanics, 356 Packard Laboratory, 19 Memorial Drive WestLehigh UniversityBethlehemUSA

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