Toroidal vortex rings

Shankar, PN and Kumar, M (1994) Toroidal vortex rings. Current Science, 66 (2). pp. 151-153.

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Abstract

An experimental investigation was carried out to study the toroidal vortex rings generated when a dyed water drop comes into contact with a stationary pool of water. A video camera was used to measure the speed and size of the toroidal vortices over their trajectory. Apart from obtaining a more complete picture of the ring generation mechanism and the nature of the ring trajectory a new axial instability has been found. Some qualitative results have also been obtained on interacting drop-generated vortex rings. (Authors)

Item Type: Journal Article
Uncontrolled Keywords: Rings; Toroidal; Vortices-Formation;
Subjects: AERONAUTICS > Aerodynamics
Division/Department: Computational and Theoretical Fluid Dynamics Division, Other
Depositing User: Mr Vijaianand SK
Date Deposited: 10 Mar 2005
Last Modified: 24 May 2010 09:38
URI: http://nal-ir.nal.res.in/id/eprint/345

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