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nlin.CD2024
Vibrational resonance in vibro-impact oscillator through fast harmonic excitation
Somnath Roy, Sayan Gupta
This study focuses on extending the concept of weak signal enhancement from dynamical systems based on vibrational resonance of nonlinear systems, to non-smooth systems. A Van der…
nlin.CD2024★ 1 cited
Effects of Internal Resonance and Damping on Koopman Modes
Rahul Das, Anil K. Bajaj, Sayan Gupta
This study investigates the nonlinear normal modes (NNMs) of a system comprising of two coupled Duffing oscillators, with one oscillator being grounded and with the coupling being…