Bera, Rajendra K (1989) On the dynamics of point vortices. Technical Report. National Aeronautical Laboratory, Bangalore, India.
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Abstract
The dynamics of a group of point vortices is studied numerically using several numerical integration schemes.13; From numerical experiments it is concluded that the13; computations must be dope with extreme care ( high precision and very small time steps of integration). Further, the two most frequently used schemes - the Euler and the Runge-Kutta - are inappropriate for the problem. In particular, and surprisingly, the Runge-Kutta scheme is inferior to the Euler scheme for a given time step of integration.
| Item Type: | Monograph (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Point vortex;Vortex;Potential flow;Vortex dynamics |
| Subjects: | ENGINEERING > Fluid Mechanics and Thermodynamics |
| Depositing User: | Mr. Ravikumar R |
| Date Deposited: | 20 Jul 2006 |
| Last Modified: | 24 May 2010 04:15 |
| URI: | http://nal-ir.nal.res.in/id/eprint/2027 |
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