259 citations · 416 across the 5 of their papers we have counts for
4 papers · 1 filter
Enhancing the Dynamic Range of Targeted Energy Transfer in Acoustics Using Several Nonlinear Membrane Absorbers
Romain Bellet, Bruno Cochelin, Renaud Côte +1
In order to enhance the robustness and the energy range of efficiency of targeted energy transfer (TET) phenomena in acoustics, we discuss in this paper about the use of multiple n…
Nonlinear normal modes of a two degree of freedom oscillator with a bilateral elastic stop
El Hadi Moussi, Sergio Bellizzi, Bruno Cochelin +1
A study of the non linear modes of a two degree of freedom mechanical system with bilateral elastic stop is considered. The issue related to the non-smoothness of the impact force…
A high-order, purely frequency based harmonic balance formulation for continuation of periodic solutions: The case of non-polynomial nonlinearities
Sami Karkar, Bruno Cochelin, Christophe Vergez
In this paper, we extend the method proposed by Cochelin and Vergez [A high order purely frequency-based harmonic balance formulation for continuation of periodic solutions, Journa…
Oscillation threshold of a clarinet model: a numerical continuation approach
Sami Karkar, Christophe Vergez, Bruno Cochelin
This paper focuses on the oscillation threshold of single reed instruments. Several characteristics such as blowing pressure at threshold, regime selection, and playing frequency a…