Isolated resonances and nonlinear damping
Dynamical Systems
2017-09-20 v2 Chaotic Dynamics
Abstract
We analyze isolated resonance curves (IRCs) in a single-degree-of-freedom system with nonlinear damping. The adopted procedure exploits singularity theory in conjunction with the harmonic balance method. The analysis unveils a geometrical connection between the topology of the damping force and IRCs. Specifically, we demonstrate that extremas and zeros of the damping force correspond to the appearance and merging of IRCs.
Cite
@article{arxiv.1707.03561,
title = {Isolated resonances and nonlinear damping},
author = {Giuseppe Habib and Giuseppe Ilario Cirillo and Gaetan Kerschen},
journal= {arXiv preprint arXiv:1707.03561},
year = {2017}
}
Comments
Author preprint version - manuscript under review