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Title of Article

STATIC SHAPES OF THE SURFACE OF A MAGNETIC FLUID IN THE FIELD OF A LINE CONDUCTOR


Issue
4
Date
2011

Article type
scientific article
UDC
532.22, 537.634
Pages
2066-2068
Keywords
 


Authors
Vinogradova A.S.
NII mekhaniki Moskovskogo gosuniversiteta im. M.V. Lomonosova

Volkova T.I.
NII mekhaniki Moskovskogo gosuniversiteta im. M.V. Lomonosova


Abstract
The problem of the static shape of the surface of a magnetic fluid drop in the vicinity of a line conductor located on the axis of an axisymmetric surface with a variable cross section is solved. It is shown that the hysteresis of the shape of the magnetic fluid is absent. The surface shape of a magnetized fluid in the field of a horizontal conductor is also investigated, taking into account the gravity force and the surface tension of the medium. It is shown that, for a fixed value of the current, there exist several simply connected solutions satisfying the wetting conditions on the walls of the vessel.

File (in Russian)