378 citations
- Centre National de la Recherche ScientifiqueFR72 papers
- Institut PprimeFR50 papers
- École Nationale Supérieure de Mécanique et d'AérotechniqueFR35 papers
- Laboratoire de Mathématiques et ApplicationsFR17 papers
- Laboratoire de Mathématiques Blaise PascalFR11 papers
- XLIMFR9 papers
- Institut de Chimie des Milieux et des Matériaux de PoitiersFR7 papers
- La Rochelle UniversitéFR5 papers
- Université de Bretagne OccidentaleFR4 papers
- Université de LimogesFR4 papers
- University of Constantine 3DZ4 papers
- Abbès Laghrour University of KhenchelaDZ3 papers
15 papers · 1 filter
The Thermal Unbalance Effect Induced by a Journal Bearing in Rigid and Flexible Rotors: Experimental Analysis
Thibaud Plantegenet, Mihai Arghir, Mohamed-Amine Hassini +1
The present work presents the experimental analyses of a rigid (short) and a flexible (long) rotor subject to thermal unbalance effects. The rotors are supported by a ball bearing…
Mathematical and numerical study of a model for navigation in stratified waters
Zeina Rammal, Matthieu Brachet, Germain Rousseaux +1
We derive a linear model of navigation in a two-layer fluid with a variable velocity of the ship. A spectral version of the model including a Rayleigh damping term is analyzed. We…
VIVALDy: A Hybrid Generative Reduced-Order Model for Turbulent Flows, Applied to Vortex-Induced Vibrations
Niccolò Tonioni, Lionel Agostini, Franck Kerhervé +2
Developing reduced-order models applicable to fluid-dynamics problems involving complex geometries and different flow conditions remains a critical challenge for turbulent flows. T…
Non-asymptotic confidence regions on RKHS. The Paley-Wiener and standard Sobolev space cases
Fabrice Gamboa, Olivier Roustant
We consider the problem of constructing a global, probabilistic, and non-asymptotic confidence region for an unknown function observed on a random design. The unknown function is a…
Thin-shell bounds via parallel coupling
Boaz Klartag, Joseph Lehec
We prove that for any log-concave random vector in with mean zero and identity covariance, where is a universa…
Observation of entanglement in a cold atom analog of cosmological preheating
Victor Gondret, Clothilde Lamirault, Rui Dias +8
We observe entanglement between collective excitations of a Bose-Einstein condensate in a configuration analogous to particle production during the preheating phase of the early un…