Nonlinear oscillations of elastic beam including dissipation and the galerlkin method in their investigation

Автори: 
Kuzio I., Pukach P., Nytrebych Z., Sokhan P.

Department of Mechanics and Automation Engineering Lviv Polytecnic National University

The paper is devoted to the research of the oscillating system that is described by the first mixed problem for the weakly nonlinear equation of the  beam vibrations in a bounded domain. The conditions of the existence of the local, according to a time variable, solution have been obtained. Oscillating blowup regime is especially highlighted.  The possibility of the Galerkin method application to the problem is shown.

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