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.
Citation:
S. D. Algazin, “Numerical analysis of free vibrations of a beam with oscillators”, Prikl. Mekh. Tekh. Fiz., 47:4 (2006), 135–144; J. Appl. Mech. Tech. Phys., 47:4 (2006), 573–581