UDC 534.014
© I. P. Popov, E. O. Shamarin , 2013
FREE MECHANICAL HARMONIC VIBRATIONS WITH A PHASE DISPLACEMENT
We consider the mechanical vibration systems, consisting only of inert (mm-, mmm-, mn-systems) or only elastic (kk-, kkk-, kn-systems) components. The possible origin of free harmonic vibrations in them is shown. In the mm-, mmm-, mn-systems the mutual exchange of the kinetic energy between the inert elements occurs. In kk-, kkk-, kn-systems the mutual exchange of the potential energy between the elastic elements takes place. Vibrations in systems of this kind are due to a phase displacement in elements under vibration.
Keywords: vibration, inert, elastic, harmonic, frequency.
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