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Title of the article

VIBRATIONS OF THE THREE-LAYERED CYLINDRICAL SHELLS IN THE ELASTIC WINKLER’S MEDIUM AT RESONANCE

Authors

Starovoitov E.I., Doctor of Physical and Mathematical Sciences, Professor, Head of the Department “Building mechanics”, UO “BelSUT”, Gomel, Republic of Belarus

Leonenko D.V., Doctor of Physical and Mathematical Sciences, Associate Professor, Professor of the Department “Building mechanics”, UO “BelSUT”, Gomel, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Pleskachevsky Yu.M., Corresponding Member of the NAS of Belarus, Professor, Doctor of Technical Sciences, Chairman of the Presidium of the Gomel branch of the Belarusian National Academy of Sciences, Gomel, Republic of Belarus

In the section  
Year 2013 Issue 4 Pages 70-73
Type of article RAR Index UDK 539.374 Index BBK  
Abstract

The vibrations of the three-layered cylindrical shell in elastic medium under resonance load are considered. Kirchhoff-Love’s hypotheses are accepted for the thin isotropic bearing layers. The work of the in-plane shear, compression over thickness and variations in displacements are taken linear along the transverse coordinate for the thick filler the conditions of displacement continuity are not used on the contact boundaries. Reaction of the elastic medium is described in terms of the Winkler model. The investigation of variations in displacements under action of resonance uniformly distributed load is given as an example.

Keywords three-layer cylindrical shell, dynamics, elastic Winkler’s medium, resonance
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