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yann fraigneau
86
Documents
Presentation
**Yann Fraigneau, 50 years-old, Research Engineer**
Since 2008 Research engineer at LIMSI (promotion by internal competitive examination of CNRS)
\- Expert in scientific computation (High Performance Computing) for fluid mechanics, heat & mass transfers - Head of P2I (Pôle Ingénierie Informatique/Computing & engineering Pool) since March 2015
1999-2008 Study engineer at LIMSI
\- CFD code development for 2/D3D unsteady flows
\- Support for research activities at the department of mechanics.
1996-1999 Contract scientific engineer (for the European project “Clean Glass”)
\- Low NOx effective oil and gas combustion technology for glass furnaces, scaling by modelling and measurements by spectral sensors
\- Radiative model development for glass furnaces based on discrete transfer method.
1993-1996 Ph. D. in Energetics & Physics, University of Rouen.
“Numerical studies of diurnal evolution of ozone in an urban area”
1992-1993 Master degree of science, University of Rouen.
“Experimental characterization of a low pressure argon-plasma jet”.
Publications
Plumes and large scale circulation in turbulent thermal convection with a rough plateRBC 2023 - 9th International Conference on Rayleigh-Bénard Turbulence, Oct 2023, Xi'an, China
Conference papers
hal-04400263v1
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Near wake of an Ahmed body: analysis of switches and base pressure-velocity relationshipFifth international conference in numerical and experimental aerodynamics of, road vehicles and trains (Aerovehicles 5), Jun 2023, Poitiers, France
Conference papers
hal-04406619v1
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Analyse et contrôle d'un écoulement autour d'un corps de type SUV par DNS et analyse PODJournée de Dynamique des Fluides du plateau de Saclay, LISN, Mar 2022, Orsay, France
Conference papers
hal-04426711v1
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On the relationship between base pressure and velocity in the wake of a bluff body14th European Fluid Mechanics Conference EFMC14, Sep 2022, Athens, Greece
Conference papers
hal-04426906v1
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Near wake of an Ahmed body: analysis of switches and base pressure-velocity relationshipGDR Symposium flow separation control, GDR Contrôle des Décollements, Nov 2022, Paris, France
Conference papers
hal-04426802v1
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A simple model for arbitrary pollution effects on swirling free-surface flows14th European Fluid Mechanics Conference, Sep 2022, Athens, Greece
Conference papers
hal-04410385v1
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Numerical simulation of thermoacoustic heat pumping inside a compact cavity16ème Congrès Français d'Acoustique, (CFA) 2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Conference papers
hal-03848242v1
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Unsupervised identification of motifs in turbulent channel flow using Latent Dirichlet AllocationEuromech colloquium on Machine learning methods for turbulent separated flows, Jun 2021, Paris, France
Conference papers
hal-03451341v1
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Low-order modeling of the wake dynamics of an Ahmed bodyGDR Symposium flow separation control, GDR Contrôle des Décollements, Nov 2021, Poitiers, France
Conference papers
hal-04426777v1
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POD et modèles réduits pour l'analyse des modes de sillage derrière un corps d'AhmedJournée de Dynamique des Fluides du plateau de Saclay, Feb 2020, Orsay, France
Conference papers
hal-04426726v1
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A NEURAL-NETWORK-BASED SYNTHETIC BOUNDARY CONDITION FOR THE SIMULATION OF CHANNEL TURBULENCE25th International Congress of Theoretical and Applied Mechanics, Aug 2020, Milano, Italy
Conference papers
hal-04396658v1
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THREE DIMENSIONAL DYNAMICS IN THE WAKE OF AN AHMED BODY55th 3AF International Conference FP84-AERO2020-pellerin on Applied Aerodynamics, Mar 2020, Poitiers, France
Conference papers
hal-04406590v1
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Modelling the dynamics of the wake behind a squareback Ahmed bodyFourth international conference in numerical and experimental aerodynamics of road vehicles and trains (Aerovehicles4), Aug 2020, Berlin, Germany
Conference papers
hal-04406605v1
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Peak pressures at the throttled flow of oscillating valvesII CCI UCLV 2019, Jun 2019, Cayos de Villa Clara, Cuba
Conference papers
hal-02400078v1
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Effet des contraintes induites par les polluants à l’interface air-eau dans les écoulements tournants avec surface plane24e Congrès Français de Mécanique, Aug 2019, Brest, France
Conference papers
hal-04410362v1
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A POD-based model for the wake of an Ahmed bodyGDR Symposium flow separation control, Nov 2019, Paris, France
Conference papers
hal-04426752v1
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HEAT TRANSFERT AT THE ROUGHNESS SCALE IN TURBULENT RAYLEIGH-BÉNARD CONVECTION17TH EUROPEAN TURBULENCE CONFERENCE,, Euromech, Sep 2019, Torino, Italy
Conference papers
hal-04390710v1
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Structures in a rotating flow with free surface: simulations and experiments20th International Couette-Taylor Workshop, Jul 2018, Marseille, France
Conference papers
hal-04410197v1
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Influence of boundary conditions on instabilities in free surface rotating flows20th International Couette-Taylor Workshop, Jul 2018, Marseille, France
Conference papers
hal-04410269v1
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Rotating polygons : Numerical and experimental study of the base flow12th European Fluid Mechanics Conference, Sep 2018, Vienna, Austria
Conference papers
hal-04410239v1
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Boundary condition influence on instabilities in a low Reynolds free surface rotating flow12th European Fluid Mechanics Conference, Sep 2018, Vienna, Austria
Conference papers
hal-04410318v1
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Spatio-temporal Proper Orthogonal Decomposition of turbulent channel flow12th European Fluid Mechanics Conference, Sep 2018, Vienna, Austria
Conference papers
hal-04396718v1
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Direct Numerical Simulations of the Shock-Induced Separation of a Laminar Boundary LayerErcoftac Workshop on Direct and Large Eddy Simulation, Dimokratis G.E. GrigoriadisBernard J. GeurtsHans KuertenJochen FröhlichVincenzo Armenio, May 2018, Limassol, Cyprus
Conference papers
hal-01629385v1
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Free surface flow driven by a rotating end wall in a stationary cylinder : Structure of the axisymmetric baseflowCongrès Français de Mécanique, Aug 2017, Lille, France
Conference papers
hal-01839737v1
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Benchmarking rotating flow with free surface deformationWorkshop on Numerical Modeling of Liquid-Vapor Interfaces in Fluid Flows, Dec 2016, Paris, France
Conference papers
hal-01847045v1
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Étude des instabilités de l'écoulement engendré par un disque tournant en présence de surface libre : Confrontation expérimentale et numériqueCongrès Français de Mécanique, Jan 2015, Lyon, France
Conference papers
hal-01847050v1
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Direct Numerical Simulations of the Interaction between an Oblique Shock Wave and a Boundary Layer Developing Along a Flat Plate30th International Symposium on Shock Waves, Springer, Jul 2015, Tel Aviv, Israel
Conference papers
hal-01629393v1
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Closed-loop control of self-sustained oscillations of the cavity flow.International Symposium on Bifurcations and Instabilities in Fluid Dynamics, Jul 2015, Paris, France
Conference papers
hal-01726914v1
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Nouvelle approche numérique pour la modélisation des interfaces d'un canal vertical asymétriquement chaufféCongrès Français de Thermique, Jan 2015, La Rochelle, France
Conference papers
hal-01628622v1
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Comparative study of numerical simulations of a 2D buoyancy-driven flow in a vertical channel asymmetrically heated with or without external domainInternational Heat Transfer Conference, Jan 2014, Kyoto, Japan
Conference papers
hal-01628617v1
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Feedback control for oscillation damping in cavity flow.American Physical Society (APS), Division of Fluid Dynamics, Nov 2014, San Francisco, United States
Conference papers
hal-01726872v1
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Etude numérique de l'interaction entre un canal vertical asymétriquement chauffé et son environnement extérieurCongrès Français de Thermique, SFT, Jan 2014, Lyon, France
Conference papers
hal-01628623v1
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Solving 3D incompressible Navier-Stokes equations on hybrid CPU/GPU systemsHigh Performance Computing Symposium (HPC'14), Spring Simulation Multiconference, Apr 2014, Tampa, Florida, USA, United States
Conference papers
hal-01205305v1
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A parallel solver for incompressible fluid flowsInternational Conference on Computational Science, Jun 2013, Barcelona, Spain. ⟨10.1016/j.procs.2013.05.207⟩
Conference papers
hal-00915356v1
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Étude de la transition entre convection naturelle et convection forcée dans une cavité traversanteCongrès Français de Thermique, SFT (D. Maillet et C. Moyne), May 2013, Gérardmer, France
Conference papers
hal-01836595v1
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Natural ventilation in a room, transition from natural to adverse forced convectionIBPSA Building Simulation Conference, Jan 2013, Chambéry, France
Conference papers
hal-01836596v1
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Numerical simulation of the turbulent separation reattachment flow around a thick flat plate.EUROMECH European Turbulence Conference, IOP, Jan 2011, Warsaw, Poland
Conference papers
hal-01629400v1
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COCORACOPHA II : Couplage convection-rayonnementcondensation/évaporation pour l'habitatColloque 2011 du Programme Interdisciplinaire Energie du CNRS, Mar 2011, Montpellier, France. pp.1
Conference papers
hal-00711402v1
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Simulation numérique du décollement et recollement turbulent autour d'une plaque plane épaisseCFM 2011 - 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France
Conference papers
hal-03421201v1
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Simulation numérique du décollement et recollement turbulent autour d'une plaque plane épaisseCongrès Français de Mécanique, Jan 2011, Besançon, France
Conference papers
hal-01629401v1
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Numerical simulation of the turbulent detached flow around a thick flat plateInternational Conference on Computational Fluid Dynamics, Jan 2010, Saint Petersburg, Russia
Conference papers
hal-01629402v1
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Experimental and 3D numerical investigation of buoyancy-driven instabilities around a heated horizontal square cylinder within an enclosureInternational Heat Transfer Conference, Aug 2010, Washington, United States
Conference papers
hal-01848855v1
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Numerical simulation of a two-phase flow in an oil filter by coupling a LES approach with a Lagrangian particle trackingEuropean Conference on Computational Fluid Dynamics, Jan 2010, Lisbon, Portugal
Conference papers
hal-01629407v1
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Etude expérimentale et numérique 3D des instabilités de convection naturelle générées autour dun barreau carré chauffé positionné horizontalement au centre dune cavitéCongrès Français de Thermique, Société Française de Thermique, Jan 2010, Le Touquet, France
Conference papers
hal-01851479v1
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Méthode de frontière immérgée pour la simulation d'écoulements visqueux compressibles.CFM 2009 - 19ème Congrès Français de Mécanique, Aug 2009, Marseille, France
Conference papers
hal-03378592v1
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POD-based technique for 3D flow reconstruction using 2D data set13th International Symposium on Flow Visualization, Jul 2008, Nice, France. pp.ID 223
Conference papers
hal-00327098v1
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Structure 3D d'un écoulement de cavité ouverte de forme variable11ème Congrès Francophone de Techniques Laser, Sep 2008, Futuroscope, France. pp. 433-440
Conference papers
hal-00327103v1
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Génération de conditions aux limites amont pour les simulations de type LES des écoulements de paroiCFM 2007 - 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France
Conference papers
hal-03361612v1
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Simulations numériques 3D d'écoulements de convection naturelle à haut nombre deCFM 2007 - 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France
Conference papers
hal-03361618v1
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Identification de systèmes dynamiques dans un canal plan turbulent à l'aide de réseaux de neuronesCFM 2007 - 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France
Conference papers
hal-03361700v1
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SHEAR LAYER INSTABILITY AND FREQUENCY MODES INSIDE AN OPEN CAVITY2005, pp.FM13-10188
Conference papers
hal-00090556v1
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Direct numerical simulations of the shock-induced separation of a laminar boundary layerDirect and Large-Eddy Simulation X, 24, pp.327-332, 2017, 9783319632117. ⟨10.1007/978-3-319-63212-4_41⟩
Book sections
hal-01629644v1
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Universal scaling laws in turbulent Rayleigh-Bénard convection with and without roughness2024
Preprints, Working Papers, ...
hal-04434081v2
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From linear stability analysis to three-dimensional organisation in an incompressible open cavity flow2012
Preprints, Working Papers, ...
hal-00712297v1
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A parallel solver for incompressible fuid flows[Research Report] RR-8247, INRIA. 2013, pp.16
Reports
hal-00790144v1
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