In this work, we study the in-plane oscillations of a finite lattice of particles coupled by linear springs under distributed harmonic excitation. Melnikov-type analysis is applied for the persistence of periodic oscillations of a reduced system.
@article{arxiv.2401.14227,
title = {Periodically Forced Nonlinear Oscillatory Acoustic Vacuum},
author = {Makrina Agaoglou and Michal Feckan and Michal Pospisil and Vassilis M. Rothos and Alexander F. Vakakis},
journal= {arXiv preprint arXiv:2401.14227},
year = {2024}
}