yann fraigneau
Présentation
YANN FRAIGNEAU
Research engineer in scientific computing
Computational Fluid Dynamics, Heat and Mass Transfers, High Performance Computing
Education & Career
Research support / Participation in grants or contractual works
Software development with APP registering
Publications
Publications
Simulation numérique des effets d’inclinaison sur le pompage de chaleur thermoacoustique en cavité compacteCFA 2025 - 17e Congrès Français d'Acoustique, Société Française d'Acoustique (SFA), Apr 2025, Paris, France |
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Influence of wind on heat transfer in turbulent convection with roughnessCongrès Français de Thermique SFT 2025, Jun 2025, Chambéry, France. pp.379-386, ⟨10.25855/SFT2025-112⟩ |
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Effect of the wind depletion on the turbulent Rayleigh-Bénard convection2nd European Fluid Dynamics Conference (EFDC2), Aug 2025, Dublin, Ireland |
Effet de la suppression du vent sur l’émission de panaches en convection turbulente rugueuseGdR Navier-Stokes 2.00, Jun 2025, Marseille, France |
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Effet de la suppression du vent sur la convection turbulente de Rayleigh-Bénard28e Rencontre du Non-Linéaire, Mar 2025, Paris, France |
Petites structures cohérentes en convection turbulente rugueuseGdR Navier-Stokes 2.00, Jun 2024, Nantes, France |
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Panaches turbulents en convection turbulente de Rayleigh-BénardConvection naturelle : aspects fondamentaux et applications, Journées d'étude de la Société Française de Thermique, Jul 2023, Orsay, France |
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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 |
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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 |
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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 |
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 |
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A simple model for arbitrary pollution effects on swirling free-surface flows14th European Fluid Mechanics Conference, Sep 2022, Athens, Greece |
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Turbulent plumes in asymmetric rough Rayleigh-Bénard cell14th european fluid mechanics conference, Euromech, Sep 2022, Athens, Greece |
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 |
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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 |
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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 |
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Turbulent Rayleigh-Bénard convection with a roughness plate: Valley flow and plumesGdR Navier-Stokes 2.00, Oct 2021, Orsay, France |
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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 |
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A Neural-Network-Based Synthetic Boundary Condition For Thesimulation Of Channel Turbulence25th International Congress of Theoretical and Applied Mechanics, Aug 2020, Milano, Italy |
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Statistical Properties of Thermal Plumes in Turbulent Rayleigh-Benard Convection with a Rough Plate25th International Congress of theoretical and applied mechanics, Aug 2021, Milano, France. pp.611 |
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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 |
Réseaux de neurones informés par la physique : application à la convection turbulenteJournée de dynamique des fluides du plateau de Saclay, Feb 2020, Orsay, France |
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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 |
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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 |
A POD-based model for the wake of an Ahmed bodyGDR Symposium flow separation control, Nov 2019, Paris, France |
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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 |
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Heat Transfert At The Roughness Scale In Turbulent Rayleigh-Bénard Convection17TH EUROPEAN TURBULENCE CONFERENCE, Euromech, Sep 2019, Torino, Italy |
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Peak pressures at the throttled flow of oscillating valvesII CCI UCLV 2019, Jun 2019, Cayos de Villa Clara, Cuba |
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Investigation of PDE-constrained deep neural networks for efficient flow field assimilationWorkshop on Frontiers of Uncertainty Quantification in Fluid Dynamics, Sep 2019, Pise, Italy |
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PDE-Constrained Neural Network For Turbulent Rayleigh-Bénard ConvectionEuropean Numerical Mathematics and Advanced Applications Conference (ENUMATH2019), Sep 2019, Egmond aan Zee, Netherlands |
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Rotating polygons : Numerical and experimental study of the base flow12th European Fluid Mechanics Conference, Sep 2018, Vienna, Austria |
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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 |
Influence of boundary conditions on instabilities in free surface rotating flows20th International Couette-Taylor Workshop, Jul 2018, Marseille, France |
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Structures in a rotating flow with free surface: simulations and experiments20th International Couette-Taylor Workshop, Jul 2018, Marseille, France |
Spatio-temporal Proper Orthogonal Decomposition of turbulent channel flow12th European Fluid Mechanics Conference, Sep 2018, Vienna, Austria |
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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 |
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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 |
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Free surface flow driven by a rotating end wall in a stationary cylinder: Structure of the axisymmetric base flowCFM 2017 - 23ème Congrès Français de Mécanique, Aug 2017, Lille, France |
Benchmarking rotating flow with free surface deformationWorkshop on Numerical Modeling of Liquid-Vapor Interfaces in Fluid Flows, Dec 2016, Paris, France |
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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 |
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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 |
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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 |
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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 |
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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 |
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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, United States |
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 |
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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 |
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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 |
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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⟩ |
Natural ventilation in a room, transition from natural to adverse forced convectionIBPSA Building Simulation Conference, Aug 2013, Chambéry, France. pp.534 - 541, ⟨10.26868/25222708.2013.2435⟩ |
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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 |
COCORACOPHA II : Couplage convection-rayonnementcondensation/évaporation pour l'habitatColloque 2011 du Programme Interdisciplinaire Energie du CNRS, Mar 2011, Montpellier, France. pp.1 |
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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 |
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Etude expérimentale et numérique 3D des instabilités de convection naturelle générées autour d'un barreau carré chauffé positionné horizontalement au centre d'une cavitéCongrès Français de Thermique, Société Française de Thermique, Jan 2010, Le Touquet, France |
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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. pp.209-214, ⟨10.1115/IHTC14-22259⟩ |
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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, Jun 2010, Lisbon, Portugal |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Shear Layer Instability and Frequency Modes inside an Open CavityXXI International Congress of Theoretical and Applied Mechanics, Aug 2004, Varsovie, Poland. pp.FM13-10188 |
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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⟩ |
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Présentation LLM / Transformers2025 |
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La “recette’’ LLM et modèles de fondation2025 |
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Influence of wind on heat transfer in turbulent convection with roughness2025 |
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From linear stability analysis to three-dimensional organisation in an incompressible open cavity flow2012 |
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A parallel solver for incompressible fuid flows[Research Report] RR-8247, INRIA. 2013, pp.16 |