This article is cited in 8 papers

Numerical analysis of free vibrations of a beam with oscillators

S. D. Algazin

Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526

Abstract: The problem of free vibrations of a beam with free ends of variable cross section and mass, from which point masses (oscillators) are suspended by bars, is considered. It is shown that parametric resonances can occur in this oscillating system. Numerical examples showing the efficiency of the calculation method proposed are given.

Keywords: free vibrations, beam of variable cross section and mass, oscillators.

UDC: 519.632.4

Received: 11.02.2005
Accepted: 30.08.2005

 English version: Journal of Applied Mechanics and Technical Physics, 2006, 47:4, 573–581

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