Access content directly

Baptiste Bergeot

Professor (associate) at Institut National des Sciences Appliquées Centre Val de Loire (Blois, France)
43
Documents

Presentation

Since September 2015, I work as an associate professor (maître de conférences) at INSA Centre Val de Loire (Blois, France). I do my research within the Laboratoire Gabriel Lamé (LaMé). Previously, I worked as a postdoctoral researcher with Prof. Bruno Cochelin and Prof. Sergio Bellizzi at the Laboratoire de Mécanique et d'Acoustique (LMA, Marseille, France). I hold a PhD from Le Mans University (Le Mans, France), which was supervised by Dr. André Almeida, Prof. Christophe Vergez and Prof. Bruno Gazengel. My academic website : <https://baptistebergeotacademic.github.io/AcademicWebsite/>

Publications

Image document

Fast-slow analysis of passive mitigation of self-sustained oscillations by means of a bistable nonlinear energy sink

Baptiste Bergeot , Sébastien Berger
Physica D: Nonlinear Phenomena, 2024, ⟨10.1016/j.physd.2024.134063⟩
Journal articles hal-04280444v2
Image document

Effect of stochastic forcing on the dynamic behavior of a self-sustained oscillator coupled to a non-linear energy sink

Baptiste Bergeot
International Journal of Non-Linear Mechanics, 2023, pp.104351. ⟨10.1016/j.ijnonlinmec.2023.104351⟩
Journal articles hal-03937086v1
Image document

Robust optimization of nonlinear energy sinks used for mitigation of friction-induced limit cycle oscillations

Cherif Snoun , Baptiste Bergeot , Sébastien Berger
European Journal of Mechanics - A/Solids, 2022, 93, pp.104529. ⟨10.1016/j.euromechsol.2022.104529⟩
Journal articles hal-03537619v1
Image document

Analytical prediction of delayed Hopf bifurcations in a simplified stochastic model of reed musical instruments

Baptiste Bergeot , Christophe Vergez
Nonlinear Dynamics, 2022, 107 (4), pp.3291--3312. ⟨10.1007/s11071-021-07104-9⟩
Journal articles hal-03215274v3
Image document

Scaling law for the slow flow of an unstable mechanical system coupled to a nonlinear energy sink

Baptiste Bergeot
Journal of Sound and Vibration, 2021, 503, pp.116109. ⟨10.1016/j.jsv.2021.116109⟩
Journal articles hal-03190849v2
Image document

Prediction of the dynamic behavior of an uncertain friction system coupled to nonlinear energy sinks using a multi-element generalized polynomial chaos approach

Cherif Snoun , Baptiste Bergeot , Sébastien Berger
European Journal of Mechanics - A/Solids, 2020, 80, pp.103917. ⟨10.1016/j.euromechsol.2019.103917⟩
Journal articles hal-02396312v1
Image document

Dynamic behavior analysis of a mechanical system with two unstable modes coupled to a single nonlinear energy sink

Baptiste Bergeot , Sergio Bellizzi , Sébastien Berger
Communications in Nonlinear Science and Numerical Simulation, 2020, 95, pp.105623. ⟨10.1016/j.cnsns.2020.105623⟩
Journal articles hal-03025795v1
Image document

Steady-state regimes prediction of a multi-degree-of-freedom unstable dynamical system coupled to a set of nonlinear energy sinks

Baptiste Bergeot , Sergio Bellizzi
Mechanical Systems and Signal Processing, 2019, 131, pp.728-750. ⟨10.1016/j.ymssp.2019.05.045⟩
Journal articles hal-02177489v1
Image document

Stability analysis of a clutch system with uncertain parameters using sparse polynomial chaos expansions

Duc-Thinh Kieu , Baptiste Bergeot , Marie-Laure Gobert , Sébastien Berger
Mechanics & Industry, 2019, 20 (1), ⟨10.1051/meca/2019003⟩
Journal articles hal-02089643v1
Image document

Mode coupling instability mitigation in friction systems by means of nonlinear energy sinks: Numerical highlighting and local stability analysis

Baptiste Bergeot , Sébastien Berger , S Bellizzi
Journal of Vibration and Control, 2018, 24 (15), pp.3487-3511. ⟨10.1177/1077546317707101⟩
Journal articles hal-01299991v3
Image document

Asymptotic analysis of passive mitigation of dynamic instability using a nonlinear energy sink network

Baptiste Bergeot , Sergio Bellizzi
Nonlinear Dynamics, 2018, ⟨10.1007/s11071-018-4438-0⟩
Journal articles hal-01829447v1

Correction to: Asymptotic analysis of passive mitigation of dynamic instability using a nonlinear energy sink network

Baptiste Bergeot , Sergio Bellizzi
Nonlinear Dynamics, 2018, 94 (4), pp.3157-3159. ⟨10.1007/s11071-018-4654-7⟩
Journal articles hal-01940425v1
Image document

Passive suppression of helicopter ground resonance using nonlinear energy sinks attached on the helicopter blades

Baptiste Bergeot , Sergio Bellizzi , Bruno Cochelin
Journal of Sound and Vibration, 2017, ⟨10.1016/j.jsv.2016.12.039⟩
Journal articles hal-01432078v1
Image document

Analysis of steady-state response regimes of a helicopter ground resonance model including a nonlinear energy sink attachment

Baptiste Bergeot , S Bellizzi , B Cochelin
International Journal of Non-Linear Mechanics, 2016, 78, pp.72-89. ⟨10.1016/j.ijnonlinmec.2015.10.006⟩
Journal articles hal-01091763v5
Image document

Passive suppression of helicopter ground resonance instability by means of a strongly nonlinear absorber

Baptiste Bergeot , Sergio Bellizzi , Bruno Cochelin
Advances in Aircraft and Spacecraft Science, 2016, 3 (3), pp.271-298. ⟨10.12989/aas.2016.3.3.271⟩
Journal articles hal-01343438v1
Image document

Analytical Determination of the Attack Transient in a Clarinet With Time-Varying Blowing Pressure

André Almeida , Baptiste Bergeot , C Vergez , Bruno Gazengel
Acta Acustica united with Acustica, 2015, 101 (5), pp.1026-1038. ⟨10.3813/AAA.918897⟩
Journal articles hal-01216282v1
Image document

Response of an artificially blown clarinet to different blowing pressure profiles

Baptiste Bergeot , André Almeida , Christophe Vergez , Bruno Gazengel , Ferrand Didier
Journal of the Acoustical Society of America, 2014, 135 (1), pp.479-490. ⟨10.1121/1.4835755⟩
Journal articles hal-00769274v3
Image document

Prediction of the dynamic oscillation threshold in a clarinet model with a linearly increasing blowing pressure : influence of noise

Baptiste Bergeot , André Almeida , Christophe Vergez , Bruno Gazengel
Nonlinear Dynamics, 2013, 74 (3), pp.591-605. ⟨10.1007/s11071-013-0991-8⟩
Journal articles hal-00809293v4
Image document

Prediction of the dynamic oscillation threshold in a clarinet model with a linearly increasing blowing pressure

Baptiste Bergeot , André Almeida , Christophe Vergez , Bruno Gazengel
Nonlinear Dynamics, 2013, 73 (1), pp.521-534. ⟨10.1007/s11071-013-0806-y⟩
Journal articles hal-00719228v4
Image document

Solution analytique d'une bifurcation col-nœud dynamique: application à la prédiction de la limite de fonctionnement d'un absorbeur non linéaire de type NES pour l'atténuation de cycles limites

Baptiste Bergeot , Sébastien Berger
15e colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, Hyères-les-Palmiers, France
Conference papers hal-03717719v1

Prédiction théorique du retard à la bifurcation dans un modèle simplifié d’instrument à anche soumis à un bruit blanc

Baptiste Bergeot , Christophe Vergez
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Conference papers hal-03848174v1
Image document

Dynamic instability mitigation using a single nonlinear energy sink in a friction system with two unstable modes

Baptiste Bergeot , Sergio Bellizzi , Sébastien Berger
10th European Nonlinear Dynamics Conference (ENOC 2020+2), Jul 2022, Lyon, France
Conference papers hal-03748113v1

De la stabilité locale à la stabilité globale : application à un modèle simple d'instrument à anche

Soizic Terrien , Baptiste Bergeot , Christophe Vergez
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Conference papers hal-03848175v1
Image document

Solution analytique d'une bifurcation col-noeud dynamique: application à la prédiction de la limite de fonctionnement d'un absorbeur non linéaire de type NES pour l'atténuation de cycles limites

Baptiste Bergeot , Sébastien Berger
CSMA 2022 – 15ème colloque national en calcul des structures, May 2022, Presqu’île de Giens, France
Conference papers hal-03684074v1
Image document

Generalized Polynomial Chaos for robust modelling of Nonlinear Energy Sinks used to mitigate dynamic instabilities in braking systems

Cherif Snoun , Baptiste Bergeot , Sébastien Berger
24ème Congrès Français de Mécanique, Aug 2019, Brest, France
Conference papers hal-03209267v1
Image document

Dynamic instability mitigation by means of nonlinear energy sinks in mechanical systems having one or two unstable modes

Baptiste Bergeot , S Bellizzi
Seventh International Conference on Nonlinear vibrations, Localization and Energy transfer, Jul 2019, Marseille, France
Conference papers hal-03208406v1
Image document

Robust optimization of nonlinear energy sinks used for dynamic instabilities mitigation of an uncertain friction system

Cherif Snoun , Baptiste Bergeot , Sébastien Berger
Surveillance, Vishno and AVE conferences, INSA-Lyon, Université de Lyon, Jul 2019, Lyon, France
Conference papers hal-02188567v1
Image document

Mitigation of friction-induced vibrations in braking systems: prediction of the mitigation limit

Baptiste Bergeot , Sergio Bellizzi , Sébastien Berger
28th International Conference on Noise and Vibration Engineering (ISMA2018), Sep 2018, Louvain, Belgium. pp.3315-3330
Conference papers hal-01989038v1
Image document

Sparse polynomial chaos expansion for stability analysis of a clutch system with uncertain parameters

Duc-Thinh T Kieu , Baptiste Bergeot , Sébastien Berger
23ème Congrès Français de Mécanique, Aug 2017, Lille, France
Conference papers hal-03209289v1

Réduction du bruit de crissement à l'aide d'absorbeurs non linéaires

Baptiste Bergeot , Sébastien Berger , Sergio Bellizzi
13e Congrès Français d'Acoustique joint avec le colloque VIbrations, SHocks and NOise, Apr 2016, Le Mans, France
Conference papers hal-03212843v1
Image document

PASSIVE SUPPRESSION OF HELICOPTER GROUND RESONANCE INSTABILITY BY MEANS OF A STRONGLY NONLINEAR ABSORBER

Baptiste Bergeot , Sergio Bellizzi , B Cochelin
Noise and Vibration - Emerging Technologies, NOVEM 2015, Apr 2015, Dubrovnik, Croatia
Conference papers hal-03209356v1
Image document

Effect of the shape of mouth pressure variation on dynamic oscillation threshold of a clarinet model

Baptiste Bergeot , André Almeida , Christophe Vergez
International Symposium on Musical Acoustics, Jul 2014, Le Mans, France. pp.535-540
Conference papers hal-01023500v2
Image document

Control of helicopter ground resonance by means of passive non-linear energy sink

Baptiste Bergeot , Sergio Bellizzi , Bruno Cochelin
5th Conference on Nonlinear Vibrations, Localization and Energy Transfer - NV2014, Jul 2014, Istanbul, Turkey
Conference papers hal-03208427v1
Image document

Attack transients in clarinet models with different complexity - a comparative view

André Almeida , Baptiste Bergeot , C Vergez
International Symposium on Music Acoustics, Jul 2014, Le Mans, France
Conference papers hal-01320503v1

Attack transients in clarinet models with different complexity − a comparative view

André Almeida , Baptiste Bergeot , Christophe Vergez , Bruno Gazengel
International Symposium on Musical Acoustics, 2014, Le Mans, France
Conference papers hal-01342885v1
Image document

Prediction of the dynamic oscillation threshold of a clarinet model: comparison between analytical predictions and simulation results

Baptiste Bergeot , André Almeida , Christophe Vergez , Bruno Gazengel
Stockholm Music Acoustics Conference, Jul 2013, Stockholm, Sweden. pp.5
Conference papers hal-01023504v1
Image document

Measurement of attack transients in a clarinet driven by a ramp-like varying pressure

Baptiste Bergeot , André Almeida , Christophe Vergez , Bruno Gazengel
Acoustics 2012, Apr 2012, Nantes, France
Conference papers hal-00810986v1
Image document

Attack transients in a clarinet model with time-varying blowing pressure

Baptiste Bergeot , André Almeida , Christophe Vergez , Bruno Gazengel
Acoustics 2012, Apr 2012, Nantes, France
Conference papers hal-00810851v1
Image document

Systèmes rapides-lents en mécanique vibratoire

Baptiste Bergeot
Mécanique [physics]. Université de Tours, 2024
Habilitation à diriger des recherches tel-04459911v1