A5076468389- Tribology and Lubrication Engineering
- Magnetic Bearings and Levitation Dynamics
- biodegradable polymer synthesis and properties
- Flame retardant materials and properties
- Gear and Bearing Dynamics Analysis
- Carbon dioxide utilization in catalysis
- Silicone and Siloxane Chemistry
- Vibration and Dynamic Analysis
- Mechanical stress and fatigue analysis
- Adhesion, Friction, and Surface Interactions
- Bladed Disk Vibration Dynamics
- Metal and Thin Film Mechanics
- Polymer Nanocomposites and Properties
- Natural Fiber Reinforced Composites
- Brake Systems and Friction Analysis
- Polymer Science and PVC
- Polymer composites and self-healing
- Advanced Cellulose Research Studies
- Vibration Control and Rheological Fluids
- Dynamics and Control of Mechanical Systems
- Fiber-reinforced polymer composites
- Force Microscopy Techniques and Applications
Laboratoire de Mécanique des Contacts et des Structures
2017
Michelin (France)
2017
Unité Matériaux et Transformations
2017
Centre National de la Recherche Scientifique
2006-2015
École Nationale Supérieure de Chimie de Lille
2015
École Centrale de Lyon
2005-2007
Laboratoire de Tribologie et Dynamique des Systèmes
2005-2007
Flame retardancy of flexible polyurethane foams has become an issue due to very severe regulations.
This paper presents a fully bladed flexible rotor and outlines the associated stability analysis. From an energetic approach based on complete energies potentials for Euler‐Bernoulli beams, system of equations is derived, in rotational frame, rotor. later one made hollow shaft modelled by beam supported set bearings. It connected to rigid disk having inertia. A full blades also beams clamped disk. The flexural vibrations as well those are considered. evolution eigenvalues this rotor,...
Summary This paper presents a model of flexible beams rotating on the inner surfaceof an elastic stationary ring. The possesses two degrees freedom, trac-tion/compressionandflexure. Thein-planedeformationsoftheringare consideredandasinglemodeapproximationisused. Themodelhasbeendevelopedwithintherotatingframe byuse energetic method. To better understandthephenomenaoccurring, freedom can first be treated separately thentogether. Stability analysis show that even without rubbing, radial degree...
In any high-performance turbo-machinery, instability and damage are commonly occurring problems. The aim of this paper is to present a stability analysis fully-bladed flexible rotor. flexural vibrations the blades as well those shaft considered; energetic approach used includes effect rotational inertia. A detection method, bringing loci separation phenomena coalescence, in case an asymmetric rotor, fore, made order determine parametric domain where turbomachinery cannot encounter damage....
In any high-performance turbo-machinery, instabilities and damage are commonly occurring problems. This paper presents a fully-bladed flexible rotor outlines the associated stability analysis. Starting with complete energies potentials for rotating cantilever beam in centrifugal force field, system of equations is derived rotor. later one made hollow shaft supported by set bearings modelled an Euler-Bernoulli connected to rigid disk having rotational inertia. A full blades also beams clamped...
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