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Instability of helical tip vortices in rotor wakes

Published online by Cambridge University Press:  11 August 2011

J. N. SØRENSEN*
Affiliation:
Department of Mechanical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
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Abstract

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The conditions for the appearance of instabilities in systems of helical vortices constitute an intriguing problem that still remains partly unsolved. The experimental study of Felli, Camussi & Di Felice (J. Fluid Mech., this issue, vol. 682, 2011, pp. 5–53) has shed new light on some of the basic mechanisms governing the instability mechanisms.

Type
Focus on Fluids
Copyright
Copyright © Cambridge University Press 2011

References

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