Bifurcation analysis of quasi-periodic orbits of mechanical systems with 1:2 internal resonance via spectral submanifolds - Liang, Hongming; Jain, Shobhit; Li, Mingwu (Nonlinear dynamics, 2025)
Keywords: Bifurcations; Finite element method; Fourier transforms; Harmonic excitation; Manifolds (mathematics); Mechanical systems; Orbits; Random vibration; Reduced order models; Resonance