Govindarajan, Rama and Leonard, A. and Wiggins, S. (1998) Mixing and chaotic fluid particle trajectories in the flow around two leap-frogging vortex rings. In: Sixteenth International Conference on Numerical Methods in Fluid Dynamics. Lecture Notes in Physics. No.515. Springer , pp. 482-487. ISBN 978-3-540-65153-6. https://resolver.caltech.edu/CaltechAUTHORS:20200715-091033504
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Abstract
The flow around two leap-frogging vortex rings is studied using the dynamical systems approach with a view to estimating the mixing taking place. The controlling parameter is the ratio of the initial radii of the rings to the axial distance between them. Small initial distances correspond to very little mixing, with interesting dynamical features in the region close to the rings. As the initial distance increases, the mixing region increases rapidly upto some point, and for larger distances the level of mixing remains approximately the same.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 1998 Springer-Verlag. This work was mainly carried out at Caltech during the visit of RG under the Indo-US S&T Fellowship Programme. | |||||||||
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| Subject Keywords: | Mixing; Dynamical systems | |||||||||
| Series Name: | Lecture Notes in Physics | |||||||||
| Issue or Number: | 515 | |||||||||
| Record Number: | CaltechAUTHORS:20200715-091033504 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20200715-091033504 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 104388 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 15 Jul 2020 16:27 | |||||||||
| Last Modified: | 15 Jul 2020 16:27 |
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