paper

Paradoxical Stabilization of Forced Oscillations by Strong Nonlinear Friction

arXiv:1702.01645 · doi:10.1016/j.physleta.2017.06.007

Abstract

In a dissipative dynamic system driven by an oscillating force, a strong nonlinear highly oscillatory friction force can create a quasi-steady tug, which is always directed opposite to the ponderomotive force induced due to a spatial inhomogeneity of oscillations. When the friction-induced tug exceeds the ponderomotive force, the friction stabilizes the system oscillations near the maxima of the oscillation spatial amplitude.

7 pages, 2 figures, 1 appendix

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