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nlin.CD2019
Forced Coupled Duffing Oscillators with Nonlinear Damping: Resonance and Antiresonance
Ankan Pandey
In this work, we investigate resonance and antiresonance behaviour in forced coupled Duffing oscillators with nonlinear damping. Further, we will analyse the parameter dependence o…
nlin.CD2019
On Coupled Delayed Van der Pol-Duffing oscillators
Ankan Pandey, Mainak Mitra, A Ghose-Choudhury +1
We investigate the dynamics of a delay differential coupled Duffing-Van der Pol oscillator equation. Using the Lindstedt's method, we derive the in-phase mode solutions and then ob…
nlin.CD2016★ 2 cited
Quadratically damped oscillators with non-linear restoring force
Ankan Pandey, A Ghose Choudhury, Partha Guha
In this paper we qualitatively analyse quadratically damped oscillators with non-linear restoring force. In particular, we obtain Hamiltonian structure and analytical form of the e…