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Relative equilibrium configurations of point vortices on a sphere

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Abstract

The problem of constructing and classifying equilibrium and relative equilibrium configurations of point vortices on a sphere is studied. A method which enables one to find any such configuration is presented. Configurations formed by the vortices placed at the vertices of Platonic solids are considered without making the assumption that the vortices possess equal in absolute value circulations. Several new configurations are obtained.

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References

  1. Borisov, A.V. and Mamaev, I. S., Mathematical Methods of Dynamics of Vortex Structures, Moscow-Izhevsk: R&C Dynamics, ICS, 2005 (Russian).

    MATH  Google Scholar 

  2. Newton, P.K., The N-Vortex Problem: Analytical Techniques, New York: Springer, 2001.

    Book  Google Scholar 

  3. Borisov, A. V. and Pavlov, A.E., Dynamics and Statics of Vortices on a Plane and a Sphere: 1, Regul. Chaotic Dyn., 1998, vol. 3, no. 1, pp. 28–38.

    Article  MathSciNet  MATH  Google Scholar 

  4. Borisov, A. V. and Kilin, A.A., Stability of Thomson’s Configurations of Vortices on a Sphere, Regul. Chaotic Dyn., 2000, vol. 5, no. 2, pp. 189–200.

    Article  MathSciNet  MATH  Google Scholar 

  5. Lim, C. C., Montaldi, J., and Roberts, M., Relative Equilibria of Point Vortices on the Sphere, Phys. D, 2001, vol. 148, nos. 1–2, pp. 97–135.

    Article  MathSciNet  Google Scholar 

  6. Laurent-Polz, F., Point Vortices on the Sphere: A Case with Opposite Vorticities, Nonlinearity, 2002, vol. 15, no. 1, pp. 143–171.

    Article  MathSciNet  MATH  Google Scholar 

  7. O’Neil, K. A., Equilibrium Configurations of Point Vortices on a Sphere, Regul. Chaotic Dyn., 2008, vol. 13, no. 1, pp. 1–8.

    MathSciNet  MATH  Google Scholar 

  8. Jamaloodeen, M. I. and Newton, P.K., The N-Vortex Problem on a Rotating Sphere: 2. Heterogeneous Platonic Solid Equilibria, Proc. R. Soc. Lond. Ser. A Math. Phys. Eng. Sci., 2006, vol. 462, no. 2075, pp. 3277–3299.

    Article  MathSciNet  MATH  Google Scholar 

  9. Borisov, A. V. and Mamaev, I. S., Dynamics of Two Rings of Vortices on a Sphere, in Proc. of the IUTAM Symposium on Hamiltonian Dynamics, Vortex Structures, Turbulence (Moscow, 25–30 August, 2006), A.V. Borisov, V.V. Kozlov, I.S. Mamaev, and M.A. Sokolovisky (Eds.), Dordrecht: Springer, 2008, pp. 445–458.

    Chapter  Google Scholar 

  10. Kidambi, R. and Newton, P. K. Motion of Three Point Vortices on a Sphere, Phys. D, 1998, vol. 116, nos. 1–2, pp. 143–175.

    Article  MathSciNet  MATH  Google Scholar 

  11. Aref, H., Newton, P.K., Stremler, M.A., Tokieda, T., and Vainchtein, D., Vortex Crystals, Adv. Appl. Math., 2003, vol. 39, pp. 1–79.

    Google Scholar 

  12. O’Neil, K. A., Minimal Polynomial Systems for Point Vortex Equilibria, Phys. D, 2006, vol. 219, no. 1, pp. 69–79.

    Article  MathSciNet  MATH  Google Scholar 

  13. Aref, H., Relative Equilibria of Point Vortices and the Fundamental Theorem of Algebra, Proc. R. Soc. Lond. Ser. A Math. Phys. Eng. Sci., 2011, vol. 467, no. 2132, pp. 2168–2184.

    Article  MathSciNet  MATH  Google Scholar 

  14. Demina, M.V. and Kudryashov, N.A., Point Vortices and Polynomials of the Sawada-Kotera and Kaup-Kupershmidt Equations, Regul. Chaotic Dyn., 2011, vol. 16, no. 6, pp. 562–576.

    Article  MathSciNet  MATH  Google Scholar 

  15. Demina, M.V. and Kudryashov, N.A., Vortices and Polynomials: Non-Uniqueness of the Adler-Moser Polynomials for the Tkachenko Equation, J. Phys. A, 2012, vol. 45, no. 19, 195205, 12 pp.

    Article  MathSciNet  Google Scholar 

  16. Demina, M.V. and Kudryashov, N.A., Point Vortices and Classical Orthogonal Polynomials, Regul. Chaotic Dyn., 2012, vol. 17, no. 5, pp. 371–384.

    Article  MathSciNet  MATH  Google Scholar 

  17. Demina, M.V. and Kudryashov, N.A., Rotation, Collapse, and Scattering of Point Vortices, submitted to Theor. Comput. Fluid Dyn., 2013.

    Google Scholar 

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Correspondence to Maria V. Demina.

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Demina, M.V., Kudryashov, N.A. Relative equilibrium configurations of point vortices on a sphere. Regul. Chaot. Dyn. 18, 344–355 (2013). https://doi.org/10.1134/S1560354713040023

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  • DOI: https://doi.org/10.1134/S1560354713040023

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