The peculiarities of admixture transport in a stationary vortex flow

Allerton Press - Tập 67 - Trang 391-397 - 2012
T. O. Chaplina1, E. V. Stepanova2, Yu. D. Chashechkin2
1Faculty of Physics, Moscow State University, Moscow, Russia
2Institute for Problems of Mechanics, Russian Academy of Sciences, Moscow, Russia

Tóm tắt

We consider the pattern of species transport in a compound vortex flow contacting with a free surface. The evolution of a compact marker stain (aniline ink or sunflower oil) is traced in spiral arms on the vortex surface created by a uniformly rotating disk in a cylindrical container. The parameters of the structural elements of currents are determined. The geometry of the spiral flow is structurally stable for a wide range of experimental parameters.

Tài liệu tham khảo

S. V. Alekseenko, P. A. Kuibin, and V. L. Okulov, Introduction to the Theory of Concentrated Vortices (Inst. Thermophys. Sib. Branch Russ. Acad. Sci., Novosibirsk, 2003) [in Russian].

G. Lamb, Hydrodynamics (Dover, New York, 1945; Gostekhizdat, Moscow, 1947).

Spitzer Space Telescope, Znayki Blog. www.znayki.com/blog/archives/16-Kosmicheskij-teleskop.html

Alexander Koryagin Little Space Page. www.korya-gin.newmail.ru/belt-theory.htm

L. M. Miln-Tomson, Theoretical Hydrodynamics (Macmillan, London, 1960; Mir, Moscow, 1964).

K. V. Koshel’ and S. V. Prants, Chaotic Advection in Ocean (Inst. Comp. Sci., Moscow, 2008) [in Russian].

G. M. Reznik, Izv., Atmos. Ocean. Phys. 46, 784 (2010).

E. A. Ryzhov and K. V. Koshel’, Izv., Atmos. Ocean. Phys. 46, 184 (2010).

V. P. Kukharets, O. G. Nalbandyan, and A. V. Shmakov, Izv., Atmos. Ocean. Phys. 45, 411 (2009).

G. I. Taylor, Roy. Soc. Proc. A 100, 114 (1921).

R. R. Long, “Fluid,” J. Atmos. Sci. 11, 247 (1954).

M. Van-Daik, Album of Flows of Liquid and Gas (Parabolic, Stanford, 1982; Mir, Moscow, 1986).

G. Batchelor, Introduction to Dynamics of Liquid (Cambridge Univ. Press, Cambridge, 1967; Mir, Moscow, 1973).

T. O. Chaplina, E. V. Stepanova, and Yu. D. Chashechkin, Fluid Dynam. 46, 214 (2011).

A. S. Monin and R. V. Ozmidov, Turbulence in Ocean. Oceanology, Physics of Ocean, Vol. 1: Hydrophysics of Ocean (Gidrometeoizdat, Leningrad, 1978) [in Russian].