TENSION ON THE EXTERNAL AND INTERNAL SURFACE OF THE ROTATING CYLINDRICAL COVER PARTIALLY THE FILLED LIQUID

Konon P.N., Candidate of Physical and Mathematical Sciences, Associate Professor, Associate Professor of the Department of Theoretical and Applied Mechanics, Belarusian State University, Minsk, republic of Belarus
Zhuk A.V., Graduate Student, Belarusian State University, Minsk, Republic of Belarus

It is considered movements of a layer of viscous liquid on an internal and external surface of a rotating cylindrical cover in the field of forces of inertia, a superficial tension and weight. The equations of evolution of free border of a layer are received. On the basis of the solution of a non"stationary hydrodynamic task pressure upon surfaces of a rotating cylindrical cover is found.

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