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This article is cited in 18 scientific papers (total in 18 papers)
Interaction of point and dipole vortices in an incompressible liquid
K. N. Kulika, A. V. Turab, V. V. Yanovskiia a Institute for Monocrystals, National Academy of Sciences of
Ukraine, Kharkov, Ukraine
b Center D'etude Spatiale Des Rayonnements, Toulouse, France
Abstract:
We discuss the interaction between point vortices and point dipole vortices in two-dimensional ideal hydrodynamics and show that the equations of motion of the interacting point and point dipole vortices are exactly integrable. We find exact solutions for all possible parameter values characterizing the vortices and for arbitrary initial conditions and establish the regimes of vortex motion.
Keywords:
two-dimensional ideal hydrodynamics, Hamiltonian formalism, point vortex, point dipole vortex, exact solution, regime of motion.
Received: 13.07.2009
Citation:
K. N. Kulik, A. V. Tur, V. V. Yanovskii, “Interaction of point and dipole vortices in an incompressible liquid”, TMF, 162:3 (2010), 459–480; Theoret. and Math. Phys., 162:3 (2010), 383–400
Linking options:
https://www.mathnet.ru/eng/tmf6482https://doi.org/10.4213/tmf6482 https://www.mathnet.ru/eng/tmf/v162/i3/p459
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