Mattia Coccolo
King Juan Carlos University
20 Papers
23 Citations
Mattia Coccolo is an academic researcher from King Juan Carlos University. The author has contributed to research in topics: Duffing equation & Resonance. The author has an hindex of 5, co-authored 13 publications.
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Papers
Delay-Induced Resonance in the Time-Delayed Duffing Oscillator
TL;DR: The phenomenon of delay-induced resonance implies that in a nonlinear system a time-delay term may be used as an effective enhancer of the oscillations caused by an external forcing maintaining the delay as mentioned in this paper.
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Nonlinear oscillations of an elastic inverted pendulum
Grzegorz Litak,Mattia Coccolo,Michael I. Friswell,Shaikh Faruque Ali,Sondipon Adhikari,Arthur W. Lees,Onur Bilgen +6 more
- 17 Sep 2012
TL;DR: In this paper, the authors examined the dynamics of the elastic inverted pendulum with a tip mass under horizontal harmonic excitation, and studied the conditions when the potential barrier is overcome by the tip mass, and large amplitude oscillations occur, by means of the Melnikov criterion.
Energy Harvesting Enhancement by Vibrational Resonance
TL;DR: This paper studies the electrical response of a bistable system, by using a double-well Duffing oscillator connected to a circuit through piezoceramic elements and driven by both a low (LF) and a high frequency (HF) forcing, where the HF forcing is the environmental vibration, while the LF is controlled by us.
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Fractional damping enhances chaos in the nonlinear Helmholtz oscillator
TL;DR: In this article, the effect of the fractional derivative in the dissipative term in function of the parameter $$\alpha $$ is investigated, which is also relevant for the creation or destruction of chaotic motions.
13
Delay-induced resonance suppresses damping-induced unpredictability.
TL;DR: In this article, the combined effects of the damping and forcing in the underdamped time-delayed Duffing oscillator are considered, and the authors analyse the generation of a certain damping-induced unpredictability due to the gradual suppression of interwell oscillations.
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