Kumar, Manoj and Shankar, PN (1995) New vortex ring translational instability. In: 6th Asian Congress of Fluid Mechanics, 22-26 May 1995, Singapore.
Full text not available from this repository.Abstract
We have conducted experiments on drop generated vortex rings in which the translational velocity and the ring diameter have been measured accurately by analyzing the video recording of the ring motion. Our results reveal a hitherto unknown feature of these fields, namely, that the ring translational velocity, under certain conditions oscillates about its nominal value. Here we present data on three fluids and on a piston generated ring which show the new phenomenon
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Rings;Velocity; Impact tests;Video;Accuracy;Stability;Fluid mechanics;Recording;Fluids |
| Subjects: | ENGINEERING > Fluid Mechanics and Thermodynamics |
| Depositing User: | M/S ICAST NAL |
| Date Deposited: | 25 Sep 2006 |
| Last Modified: | 24 May 2010 04:20 |
| URI: | http://nal-ir.nal.res.in/id/eprint/2790 |
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