| Abstract: | A model for the frequency-independent energy dissipation in dynamic modes of a general form, including nonstationary and wave processes, is suggested. It assumes that residual deformations can appear and allows weak and strong damping to be taken into account. A procedure for determining its parameters on the basis of experimental data is described. The influence of model parameters and cycle asymmetry on the shape of the hysteresis loop and the absorption coefficient is considered. The propagation of longitudinal vibrations along a rod is analyzed. |
