Search Results - "Grolet, Aurélien"

A comparison of robustness and performance of linear and nonlinear Lanchester dampers by Vakilinejad, Mohammad, Grolet, Aurélien, Thomas, Olivier

“…In this paper, we study and compare performance and robustness of linear and nonlinear Lanchester dampers. The linear Lanchester damper consists of a small…”
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On a new harmonic selection technique for harmonic balance method by Grolet, Aurélien, Thouverez, Fabrice

“…This paper is intended to present a new harmonic selection technique when solving nonlinear dynamic systems with the harmonic balance method. This technique…”
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Nonlinear vibration localisation in a symmetric system of two coupled beams by Fontanela, Filipe, Vizzaccaro, Alessandra, Auvray, Jeanne, Niedergesäß, Björn, Grolet, Aurélien, Salles, Loïc, Hoffmann, Norbert

“…We report nonlinear vibration localisation in a system of two symmetric weakly coupled nonlinear oscillators. A two degree-of-freedom model with piecewise…”
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Finite element computation of nonlinear modes and frequency response of geometrically exact beam structures by Debeurre, Marielle, Grolet, Aurélien, Cochelin, Bruno, Thomas, Olivier

“…An original method for the simulation of the dynamics of highly flexible slender structures is presented. The flexible structures are modeled via a finite…”
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Extreme nonlinear dynamics of cantilever beams: effect of gravity and slenderness on the nonlinear modes by Debeurre, Marielle, Grolet, Aurélien, Thomas, Olivier

“…In this paper, the effect of gravity on the nonlinear extreme amplitude vibrations of a slender, vertically oriented cantilever beam is investigated. The…”
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Free and forced vibration analysis of a nonlinear system with cyclic symmetry: Application to a simplified model by Grolet, Aurelien, Thouverez, Fabrice

“…This work program is devoted to studying the nonlinear dynamics of a structure with cyclic symmetry under conditions of geometric nonlinearity, through the use…”
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Quaternion-based finite-element computation of nonlinear modes and frequency responses of geometrically exact beam structures in three dimensions by Debeurre, Marielle, Grolet, Aurélien, Thomas, Olivier

“…In this paper, a novel method for computing the nonlinear dynamics of highly flexible slender structures in three dimensions (3D) is proposed. It is the…”
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Comparison of two algorithms for Harmonic Balance and path continuation by Woiwode, Lukas, Balaji, Nidish Narayanaa, Kappauf, Jonas, Tubita, Fabia, Guillot, Louis, Vergez, Christophe, Cochelin, Bruno, Grolet, Aurélien, Krack, Malte

“…•A1: Alternating Frequency-Time scheme, Predictor-Corrector Continuation (AFT-PreCo).•A2: classical Harmonic Balance, Asymptotic Numerical Method…”
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Koopman–Hill stability computation of periodic orbits in polynomial dynamical systems using a real-valued quadratic harmonic balance formulation by Bayer, Fabia, Leine, Remco I., Thomas, Olivier, Grolet, Aurélien

“…In this paper, we generalize the Koopman–Hill projection method, which was recently introduced for the numerical stability analysis of periodic solutions, to…”
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On the stability of pairs of subharmonic centrifugal pendulum vibration absorbers allowing a rotational mobility by Mahé, Vincent, Renault, Alexandre, Grolet, Aurélien, Mahé, Hervé, Thomas, Olivier

“…Centrifugal pendulum vibration absorbers (CPVAs) are passive devices used to reduce torsional vibrations in rotating machines. Previous works showed that a…”
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On the frequency response computation of geometrically nonlinear flat structures using reduced-order finite element models by Givois, Arthur, Grolet, Aurélien, Thomas, Olivier, Deü, Jean-François

“…This paper presents a general methodology to compute nonlinear frequency responses of flat structures subjected to large amplitude transverse vibrations,…”
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Phase resonance testing of highly flexible structures: Measurement of conservative nonlinear modes and nonlinear damping identification by Debeurre, Marielle, Benacchio, Simon, Grolet, Aurélien, Grenat, Clément, Giraud-Audine, Christophe, Thomas, Olivier

“…This article addresses the measurement of the nonlinear modes of highly flexible structures vibrating at extreme amplitude, using a Phase-Locked Loop…”
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On the combination of multiple harmonics in direct and parametric forcing of an oscillator: new results on parametric amplification by Abboud, Eddy, Grolet, Aurélien, Mahe, Hervé, Thomas, Olivier

“…In this article, we focus on the study of a forced single degree of freedom Hill-type differential equation, which can be found in particular in the modeling…”
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The extended periodic motion concept for fast limit cycle detection of self-excited systems by Jahn, Martin, Stender, Merten, Tatzko, Sebastian, Hoffmann, Norbert, Grolet, Aurélien, Wallaschek, Jörg

“…•Application of the Extended Periodic Motion Concept to self-excited systems for limit cycle detection.•Determination of co-existing stable and unstable limit…”
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Computation of dynamic transmission error for gear transmission systems using modal decomposition and Fourier series by Abboud, Eddy, Grolet, Aurélien, Mahé, Hervé, Thomas, Olivier

“…In this paper, a method for computing the dynamics of a geared system excited by its static transmission error is proposed. The method is based on the…”
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Dark solitons, modulation instability and breathers in a chain of weakly non-linear oscillators with cyclic by Fontanela, Filipe, Grolet, Aurélien, Salles, Loic, Chabchoub, Amin, Hoffmann, Norbert

“…In the aerospace industry the trend for light-weight structures and the resulting complex dynamic behaviours currently challenge vibration engineers. In many…”
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Computing multiple periodic solutions of nonlinear vibration problems using the harmonic balance method and Groebner bases by Grolet, Aurelien, Thouverez, Fabrice

“…This paper is devoted to the study of vibration of mechanical systems with geometric nonlinearities. The harmonic balance method is used to derive systems of…”
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Global and bifurcation analysis of a structure with cyclic symmetry by Sarrouy, E., Grolet, A., Thouverez, F.

“…This article combines the application of a global analysis approach and the more classical continuation, bifurcation and stability analysis approach of a…”
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On the dynamic stability and efficiency of centrifugal pendulum vibration absorbers with rotating pendulums by Mahé, V., Renault, A., Grolet, A., Mahé, H., Thomas, O.

“…The automotive industry uses centrifugal pendulum vibration absorbers (CPVAs) to reduce vibrations of the transmission system. These passive devices are made…”
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Application of Normal Form Theory to Power Systems: A Proof of Concept of a Novel Structure-Preserving Approach by Wang, Bin, Kestelyn, Xavier, Kharazian, Erfan, Grolet, Aurelien

“…Differential algebraic equations (DAE) of power systems, classically obtained by aggregating all component equations and network equations, are a standard…”
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