125 citations · 345 across the 8 of their papers we have counts for
8 papers
Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear
Loic Salles, Laurent Blanc, Alexandre Gouskov +2
Contact interfaces with dry friction are frequently used in turbomachinery. Dry friction damping produced by the sliding surfaces of these interfaces reduces the amplitude of blade…
Dynamics of a linear oscillator connected to a small strongly non-linear hysteretic absorber
Denis Laxalde, Fabrice Thouverez, Jean-Jacques Sinou
The present investigation deals with the dynamics of a two-degrees-of-freedom system which consists of a main linear oscillator and a strongly nonlinear absorber with small mass. T…
Qualitative Analysis of Forced Response of Blisks With Friction Ring Dampers
Denis Laxalde, Fabrice Thouverez, Jean-Jacques Sinou +1
A damping strategy for blisks (integrally bladed disks) of turbomachinery involving a friction ring is investigated. These rings, located in grooves underside the wheel of the blis…
Stability analysis of rotating beams rubbing on an elastic circular structure
Nicolas Lesaffre, Jean-Jacques Sinou, Fabrice Thouverez
This paper presents the stability analysis of a system composed of rotating beams on a flexible, circular fixed ring, using the Routh-Hurwitz criterion. The model displayed has bee…
Center manifold and multivariable approximants applied to non-linear stability analysis
Jean-Jacques Sinou, Fabrice Thouverez, Louis Jezequel
This paper presents a research devoted to the study of instability phenomena in non-linear model with a constant brake friction coefficient. This paper outlines the stability analy…
Non-linear dynamic of rotor-stator system with non-linear bearing clearance
Jean-Jacques Sinou, Fabrice Thouverez
The study deals with a rotor-stator contact inducing vibration in rotating machinery. A numerical rotor-stator system, including a non-linear bearing with Hertz contact and clearan…