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REACTING FLOWS |
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One dimensional studies |
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Movie 1: Visualization of head on quenching between a propane flame and a cold wall (temperature is also computed in the wall)
Date: 2010
Author(s): F. Duchaine
Credit: CERFACS
Click here to view the movie. (5748 KB)
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DNS of laminar combustion |
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Movie 2: Flame-wall interaction of a H2-O2 triple flame
Date: 2002
Author(s): F. Dabireau
Credit: CERFACS and SNECMA Moteurs Fusées
Click here to view the movie. (6421 KB)
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DNS of turbulent reacting flows |
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Movie 3: Evolution of H2O mass fraction in a turbulent multispecies channel flow with ablation at the wall. (Re_tau=300, 7 species, 7 reactions, 1 heterogeneous reaction, Mach=0.2)
Date: 2007
Author(s): O. Cabrit and F. Nicoud
Credit: CERFACS
Click here to view the movie. (8308 KB)
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DNS of turbulent combustion |
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Movie 4: Evolution of the heat release field in a homogeneous mixture
Date: 2000
Author(s): C. Jiménez, T. Poinsot, B. Cuenot and D. Haworth (Pennsylvania State Univ.)
Credit: CERFACS and Pennsylvania State Univ.
Click here to view the movie. (5653 KB)
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Movie 5: Reaction rate field of the turbulent triple flame
Date: 2000
Author(s): C. Jiménez, T. Poinsot, B. Cuenot and D. Haworth (Pennsylvania State Univ.)
Credit: CERFACS and Pennsylvania State Univ.
Click here to view the movie. (34154 KB)
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Movie 6: Reaction rate of a stabilized diffusion flame in a turbulent flow
Date: 2000
Author(s): C. Jiménez, T. Poinsot, B. Cuenot and D. Haworth (Pennsylvania State Univ.)
Credit: CERFACS and Pennsylvania State Univ.
Click here to view the movie. (7223 KB)
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LES of turbulent two-phase combustion |
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Movie 7: Thermoacoustic instabilities in an annular combustion chamber
Date: 2010
Author(s): P. Wolf, G. Staffelbach, L. Gicquel and T. Poinsot
Credit: CERFACS and Turbomeca (SAFRAN group)
Click here to view the movie. (13629 KB)
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Movie 8: Flame front propagation in the LES of the ignition of a full helicopter combustor
Date: 2007
Author(s): M. Boileau
Credit: CERFACS and Turbomeca (SAFRAN group)
Click here to view the movie. (24021 KB)
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Movie 9: LES of the ignition of a full helicopter combustor
Date: 2007
Author(s): M. Boileau and G. Staffelbach
Credit: CERFACS and Turbomeca (SAFRAN group)
Click here to view the movie. (22443 KB)
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Movie 10: Two-phase flow LES of the steady regime of one sector of an annular aeronautical combustor
Date: 2005
Author(s): S. Pascaud
Credit: CERFACS and SNECMA (SAFRAN group)
Click here to view the movie. (7876 KB)
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Movie 11: Two-phase flow LES of an extinction and re-ignition sequence in one sector of an annular aeronautical combustor
Date: 2005
Author(s): S. Pascaud
Credit: CERFACS and SNECMA (SAFRAN group)
Click here to view the movie. (13219 KB)
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Movie 12: Two-phase flow LES of an ignition sequence in one sector of an annular aeronautical combustor
Date: 2005
Author(s): S. Pascaud
Credit: CERFACS and SNECMA (SAFRAN group)
Click here to view the movie. (5192 KB)
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Movie 13: Two-phase flow LES of an ignition sequence in an helicopter combustor
Date: 2005
Author(s): M. Boileau
Credit: CERFACS and Turbomeca (SAFRAN group)
Click here to view the movie. (10895 KB)
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LES of turbulent combustion |
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Movie 14: LES of ignition on helicopter gas turbine burners (19 millions tetrahedras; 2048 processors on IBM BlueGene and 128 processors on CINES computers)
Date: 2006
Author(s): Y. Sommerer and M. Boileau
Credit: CERFACS, TURBOMECA (Safran Group), IBM and CINES
Click here to view the movie. (25053 KB)
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Movie 15: LES in a Side-Dump Ramjet
Date: 2005
Author(s): Y. Sommerer and L. Gicquel
Credit: CERFACS and MBDA
Click here to view the movie. (14511 KB)
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Movie 16: LES of combustion without heat-losses and cooling of a lean, partially premixed lab-scale gas turbine burner.
Date: 2005
Author(s): P. Schmitt
Credit: CERFACS
Click here to view the movie. (4093 KB)
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Movie 17: LES of combustion with heat-losses and cooling of a lean, partially premixed lab-scale gas turbine burner.
Date: 2005
Author(s): P. Schmitt
Credit: CERFACS
Click here to view the movie. (11173 KB)
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Movie 18: LES of combustion instability in a lean, partially premixed lab-scale gas turbine burner.
Date: 2005
Author(s): P. Schmitt
Credit: CERFACS
Click here to view the movie. (2809 KB)
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Movie 19: LES of an helicopter combustor with centrifugal injection of kerosene and cooling by air injection through many holes and multiperforated walls
Date: 2004
Author(s): M. Boileau
Credit: CERFACS and Turbomeca (SAFRAN group)
Click here to view the movie. (3285 KB)
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Movie 20: Ring vortex structure colored by temperature in a pulsated partially-premixed industrial burner
Date: 2004
Author(s): A. Giauque and M. Willense
Credit: CERFACS and Univ. of Karlsruhe
Click here to view the movie. (1816 KB)
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Movie 21: Precessing vortex core colored by axial velocity in a pulsated partially-premixed industrial burner
Date: 2004
Author(s): A. Giauque and M. Willense
Credit: CERFACS and Univ. of Karlsruhe
Click here to view the movie. (981 KB)
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Movie 22: Self instability growth then decay depending on outlet boundary condition in the ECPMod Experimental burner
Date: 2003
Author(s): C. Martin
Credit: CERFACS (FuelChief EC Project), EM2C-École Centrale Paris and ALSTOM
Click here to view the movie. (6772 KB)
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Movie 23: Pulsated flame visualisation of a partially premixed industrial burner
Date: 2003
Author(s): A. Giauque
Credit: CERFACS
Click here to view the movie. (7658 KB)
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Movie 24: Isosurface of temperature and methane mass fraction in a partially premixed test rig
Date: 2003
Author(s): A. Sengissen
Credit: CERFACS and Univ. Twente
Click here to view the movie. (17964 KB)
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Movie 25: Flame visualisation of a premixed industrial burner
Date: 2003
Author(s): L. Selle
Credit: CERFACS
Click here to view the movie. (13094 KB)
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Movie 26: Flame visualisation and longitudinal structure of the rotating mode
Date: 2003
Author(s): L. Selle
Credit: CERFACS
Click here to view the movie. (17791 KB)
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Movie 27: Flame visualisation and transverse structure of the rotating mode
Date: 2003
Author(s): L. Selle
Credit: CERFACS
Click here to view the movie. (6599 KB)
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Movie 28: LES of flashback in a Lean Premixed Prevaporized burner
Date: 2002
Author(s): Y. Sommerer
Credit: CERFACS and COS-RRIT (French Research Ministery)
Click here to view the movie. (28001 KB)
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Movie 29: Self excited gas turbine
Date: 2002
Author(s): Y. Sommerer
Credit: CERFACS and National Project COS
Click here to view the movie. (10507 KB)
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Movie 30: Isosurface of temperature in an industrial gas turbine for lean premixed combustion
Date: 2002
Author(s): L. Selle
Credit: CERFACS
Click here to view the movie. (7701 KB)
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Movie 31: Example of LES in an aero gas turbine equipped with LPP injector
Date: 2001
Author(s): J.P. Légier
Credit: CERFACS and SNECMA
Click here to view the movie. (10428 KB)
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Movie 32: LES of flashback in a LPP device: response of flame to a flow rate modification
Date: 2001
Author(s): J.P. Légier
Credit: CERFACS
Click here to view the movie. (14736 KB)
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LES of cold mixing |
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Movie 33: Isosurface of methane mass fraction in a swirled test rig
Date: 2003
Author(s): A. Sengissen
Credit: CERFACS and Univ. Twente
Click here to view the movie. (11060 KB)
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Movie 34: LES computation of the mixing in the preccinsta burner: iso-phi surface
Date: 2003
Author(s): S. Roux
Credit: CERFACS (Project PRECCINSTA)
Click here to view the movie. (18680 KB)
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Movie 35: LES computation of the mixing in the preccinsta burner: iso-Q criteria
Date: 2003
Author(s): S. Roux
Credit: CERFACS (Project PRECCINSTA)
Click here to view the movie. (18633 KB)
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Flames interactions |
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Movie 36: Axisymmertric, swirl-stabilised flame
Date: 2001
Author(s): P. Schmitt and T. Schönfeld
Credit: CERFACS and Alstom Ltd.(Switzerland)
Click here to view the movie. (3242 KB)
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Movie 37: LES computation with the thickened flame model. Axisymmetric simulation with AVBP on an unstructured mesh
Date: 2001
Author(s): P. Schmitt and T. Schönfeld
Credit: CERFACS and Alstom Ltd.(Switzerland)
Click here to view the movie. (928 KB)
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Movie 38: Reaction of a laminar flame to acoustics by inlet wave modulation
Date: 2001
Author(s): A. Kaufmann
Credit: CERFACS
Click here to view the movie. (40304 KB)
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Movie 39: Reaction of a laminar flame to acoustics by inlet velocity modulation
Date: 2001
Author(s): A. Kaufmann
Credit: CERFACS
Click here to view the movie. (34479 KB)
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Movie 40: Reaction of a laminar flame
Date: 2000
Author(s): A. Kaufmann
Credit: CERFACS
Click here to view the movie. (241 KB)
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LES piston engine |
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Movie 41: LES of a motored cycle of SGEmac project
Date: 2010
Author(s): V. Granet, B. Enaux and O. Vermorel
Credit: CERFACS, RENAULT SAS and PSA
Click here to view the movie. (39920 KB)
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Movie 42: LES 3 consecutive cycles of an unstable and stable operating points of the SGEmac project
Date: 2010
Author(s): V. Granet, B. Enaux and O. Vermorel
Credit: CERFACS, RENAULT SAS and PSA
Click here to view the movie. (45926 KB)
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Movie 43: LES of the early kernel propagation in piston engine (SGEmac project)
Date: 2010
Author(s): V. Granet and O. Vermorel
Credit: CERFACS and RENAULT SAS
Click here to view the movie. (205 KB)
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Movie 44: LES of 4 consecutive cycles of the F7P single-cylinder engine
Date: 2009
Author(s): B. Enaux and O. Vermorel
Credit: CERFACS, IFP, PSA and RENAULT SA
Click here to view the movie. (37445 KB)
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Movie 45: Tetrahedral moving mesh of the F7P engine
Date: 2009
Author(s): B. Enaux and O. Vermorel
Credit: CERFACS, IFP, PSA and RENAULT SA
Click here to view the movie. (156605 KB)
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Movie 46: Velocity fields of the F7P motored single-cylinder engine
Date: 2009
Author(s): B. Enaux and O. Vermorel
Credit: CERFACS, IFP, PSA and RENAULT SA
Click here to view the movie. (172176 KB)
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Movie 47: Cyclic variability in a 4-valve spark ignited engine (F7P, unstable operating point by dilution)
Date: 2011
Author(s): V. Granet and O. Vermorel
Credit: CERFACS, IFP, PSA and RENAULT SA
Click here to view the movie. (8712 KB)
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Movie 48: Cyclic variability in a 4-valve spark ignited engine (F7P, unstable lean operating point)
Date: 2011
Author(s): V. Granet and O. Vermorel
Credit: CERFACS, IFP, PSA and RENAULT SA
Click here to view the movie. (7706 KB)
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Movie 49: A 3D visualization of the moving mesh for the XU10 four-valve piston engine
Date: 2007
Author(s): O. Vermorel
Credit: CERFACS and IFP
Click here to view the movie. (2393 KB)
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Movie 50: 4 consecutive cycles of the XU10 four-valve piston engine
Date: 2007
Author(s): O. Vermorel
Credit: CERFACS and IFP
Click here to view the movie. (12818 KB)
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Movie 51: LES of turbulent flows in Diesel intake pipes (10 millions tetrahedras; 1024 processors on IBM BlueGene)
Date: 2005
Author(s): Y. Sommerer and L. Thobois
Credit: CERFACS and IBM
Click here to view the movie. (3273 KB)
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Pollutants emission |
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Movie 52: Formation of an aircraft-generated condensation trail by supersaturation of exhaust soot particles
Date: 2002
Author(s): R. Paoli
Credit: CERFACS
Click here to view the movie. (14210 KB)
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Movie 53: Entrainment inside the wing-tip trailing vortex and the high dispersion of an emitted pollutant
Date: 2001
Author(s): R. Paoli
Credit: CERFACS
Click here to view the movie. (388 KB)
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Movie 54: Blowing of the jet inside the flap vortex and the low dispersion of an emitted pollutant
Date: 2001
Author(s): R. Paoli
Credit: CERFACS
Click here to view the movie. (326 KB)
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NON-REACTING FLOWS |
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Supersonic Flows |
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Movie 55: Low resolution LES of 1.2 underexpanded air jet
Date: 2003
Author(s): A. Dauptain
Credit: CERFACS and SNECMA Vernon
Click here to view the movie. (3625 KB)
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Movie 56: Low resolution LES of 1.2 underexpanded air jet - longitudinal cutting plane
Date: 2003
Author(s): A. Dauptain
Credit: CERFACS and SNECMA Vernon
Click here to view the movie. (1093 KB)
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DNS of two-phase flow modelling |
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Movie 57: Lagrangian simulation of a homogeneous isotropic turbulence (HIT)
Date: 2005
Author(s): M. García
Credit: CERFACS and SNECMA (group SAFRAN)
Click here to view the movie. (41469 KB)
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Movie 58: Convection/diffusion of the temperature from the particles to the surrounding fluid
Date: 2001
Author(s): A. Massol and F. Ducros
Credit: CERFACS and EDF
Click here to view the movie. (347 KB)
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Movie 59: Velocity in the array of particles in pulse flow
Date: 2001
Author(s): A. Massol and F. Ducros
Credit: CERFACS and EDF
Click here to view the movie. (122 KB)
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LES of two-phase flow modelling |
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Movie 60: Eulerian and Lagrangian droplet temperature in a multipoint injector
Date: 2009
Author(s): F. Jaegle
Credit: CERFACS
Click here to view the movie. (115428 KB)
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Movie 61: Eulerian and Lagrangian spray topology in a multipoint injector
Date: 2009
Author(s): F. Jaegle
Credit: CERFACS
Click here to view the movie. (192457 KB)
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Movie 62: Temporal evolution of a kerosene spray structure in the Euler-Euler simulation of the evaporating two-phase flow in the Mercato test-rig. The iso-surface of liquid volume fraction (al=4.5x10-4) marks the liquid dense structure rotating at the same frequency than that of the PVC structure marked with an iso-surface of Q criterion (1.2x108 s-2)
Date: 2009
Author(s): M. Sanjosé
Credit: CERFACS
Click here to view the movie. (33742 KB)
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Movie 63: Temporal evolution of kerosene droplets in the Euler-Lagrange simulation of the evaporating two-phase flow in the Mercato test-rig
Date: 2009
Author(s): J.-M. Senoner and M. Sanjosé
Credit: CERFACS
Click here to view the movie. (13380 KB)
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Movie 64: Particle velocities of a LES Lagrangian simulation of a confined bluff body (Boreé 2001)
Date: 2008
Author(s): M. García
Credit: CERFACS and SNECMA (group SAFRAN)
Click here to view the movie. (17925 KB)
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Movie 65: LES Lagrangian simulation of a confined bluff body (Boreé 2001)
Date: 2007
Author(s): M. García
Credit: CERFACS and SNECMA (group SAFRAN)
Click here to view the movie. (26150 KB)
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Movie 66: LES of particle-laden turbulent jet (Hishida 1987) using the Euler-Euler approach
Date: 2005
Author(s): E. Riber
Credit: CERFACS and IMFT
Click here to view the movie. (3707 KB)
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Assessment of U-RANS or DES techniques |
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Movie 67: 2D and 3D simulations
Date: 2000
Author(s): B. Caruelle
Credit: CERFACS and Aérospatiale Toulouse
Click here to view the movie. (7748 KB)
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