DéfinitionSommaire des pages "Activités de recherche"

FondamentalResponsabilités en recherche

  • 1991-présent : Responsable de l'équipe « Modélisation du Climat et de son Changement Global » (GLOBC) au Cerfacs (une quarantaine de personnes).

  • 1999-2004 (6 ans) : Responsable du groupe « Hydrodynamique de l'Environnement » (HYDRE) à l'IMFT (25 personnes en moyenne).

FondamentalMoteurs de recherche de publications

Ma page "recherche" sur le site de l'IMFT se résume à l'activation de moteurs de recherche de publications :

Certains informations peuvent être trouvé sur le réseau social "researchgate" :

ComplémentPublication dans des journaux internationnaux

[12] S. Barthélémy, S. Ricci, M.C. Rochoux, E. Le Pape, O. Thual, Ensemble-based data assimilation for operational flood forecasting – On the merits of state estimation for 1D hydrodynamic forecasting through the example of the “Adour Maritime” river, Journal of Hydrology, Volume 552, 2017, Pages 210-224, ISSN 0022-1694,

[13] Pannekoucke O., Ricci S., Barthelemey S., Ménard R., Thual O., Parametric Kalman filter for chemical transport models, Tellus A 2016, 68, 31547.

[14] Thual O., Lacaze L., Mouzouri M., Boutkhamouine B. (2015), Critical slope for laminar transcritical shallow-water flows, J. Fluid Mech, 783, R1, 11pp.

[15] Habert J. , S. Ricci, E. Le Pape, O. Thual, A. Piacentini, N. Goutal, G. Jonville, M. Rochoux (2016), Reduction of the uncertainties in the water level-discharge relation of a 1D hydraulic model in the context of operational flood forecasting, J. of Hydrology 523, 52-64

[16] Lacaze L., Filella A., Thual O. (2015), Steady and unsteady shear flows of a viscoplastic fluid in a cylindrical Couette cell, Journal of Non-Newtonian Fluid Mechanics 220, 126-136

[17] Harang A., Thual O., Brancher P., Bonometti T. (2014), Kelvin-Helmholtz instability in the presence of variable viscosity for mudflow resuspension in estuaries, Environmental Fluid Mechanics 14, 743-769.

[18] Bigot B. , Bonometti T., Lacaze L., Thual O. (2014), A simple immersed-boundary method for solid-fluid interaction in constant- and stratified-density flows, Computers & Fluids 97, 126-142.

[19] Pannekoucke O., Emili E., Thual O. (2014), Modelling of local length-scale dynamics and isotropizing deformations. Q. J. R. Meteorol. Soc. 140, 1387-1388.

[20] Ponçot A., J.-P. Argaud, B. Bouriquet, P. Erhard, S. Gratton, O. Thual (2013) Variational assimilation for xenon dynamical forecasts in neutronic using advanced background error covariance matrix modelling, Annals of Nuclear Energy 60, 39–50.

[21] Thual O. (2013),  Modelling rollers for shallow water flows, J. Fluid Mech., (728) 1-4.

[22] Thual S., B. Dewitte, N. Ayoub, O. Thual (2013) An Asymptotic Expansion for the Recharge–Discharge Model of ENSO, J. Phys. Oceanogr. 43, 1407–1416.

[23] Thual S ., Thual O., Dewitte B. (2013), Absolute or Convective instability in the equatorial Pacific and implications for ENSO, Q. J. R. Meteorol. Soc. 139, 600-606.

[24] M. Coustau, S. Ricci, V. Borrell-Estupina, C. Bouvier and O. Thual (2013), Benefits and limitations of data assimilation for discharge forecasting using an event-based rainfall–runoff model, Nat. Hazards Earth Syst. Sci 13, 583-596.

[25] F. Guignery, E. Montreuil, O. Thual, X. Vancassel (2012), 'Contrail microphysics in the near wake of a realistic wing through RANS simulations', Aerospace Science and Technology 23, 399-408.

[26] E. Harader, V. Borrell-Estupina, S. Ricci, M. Coustau, O. Thual, A. Piacentini, and C. Bouvier (2012), Correcting the radar rainfall forcing of a hydrological model with data assimilation: application to flood forecasting in the Lez catchment in Southern France, Hydrol. Earth Syst. Sci. 16, 4247-4264.

[27] B. Bouriquet, J.-P. Argaud, P. Erhard, S. Massart, A. Ponçot, S. Ricci, O. Thual (2011), Robustness of nuclear core activity reconstruction by data assimilation, Nuclear Instrumentation and Method A 629, pp. 282-287

[28] Bouriquet, B. ; Argaud, J.P. ; Erhard, P. ; Massart, S. ; Ponçot, A. ; Ricci, S., Thual, O. (2011): Differential influence of each instrument in nuclear core activity evaluation by data assimilation, Nuclear Instrumentation and Method A (626-627), pp. 97-104.

[29] Ricci, S.; Piacentini, A.; Thual, O.; Le Pape, E., Jonville, G. (2011), Correction of upstream flow and hydraulic state with data assimilation in the context of flood forecasting, Hydrol. Earth Syst. Sci. 15, 1-21.

[30] Plumerault, L. R.; Astruc, D.; Thual, O. (2010), 'High-Reynolds shallow flow over an inclined sinusoidal bottom', Physics of Fluids 22(5), 1-5.

[31] Thual, O.; Lacaze, L. (2010), 'Fluid boundary of a viscoplastic Bingham flow for finite solid deformations', Journal of Non-Newtonian Fluid Mechanics 165(3-4), 84-87.

[32] Thual, O.; Plumerault, L. R.; Astruc, D. (2010), 'Linear stability of the 1D Saint-Venant equations and drag parameterizations', Journal of Hydraulic Research 48(3), 348-353.

[33] Spielmann, K.; Astruc, D.; Thual, O. (2004), 'Analysis of some key parametrizations in a beach profile morphodynamical model', Coastal Engineering 51(10), 1021-1049.

[34] Galmiche, M.; Thual, O.; Bonneton, P. (2002), 'Direct numerical simulation of turbulence-mean field interactions in a stably stratified fluid', Journal of Fluid Mechanics 455, 213-242.

[35] Spielmann, K.; Astruc, D.; Thual, O. (2001), 'Morphodynamical modelling of a beach profile', Comptes Rendus De L Academie Des Sciences Serie Ii Fascicule a-Sciences De La Terre Et Des Planetes 333(10), 669-675.

[36] Galmiche, M.; Hunt, J. C. R.; Thual, O.; Bonneton, P. (2001), 'Turbulence-mean field interactions and layer formation in a stratified fluid', European Journal of Mechanics B-Fluids 20(4), 577-585.

[37] Lagarde, T.; Piacentini, A.; Thual, O. (2001), 'A new representation of data-assimilation methods: The PALM flow-charting approach', Quarterly Journal of the Royal Meteorological Society 127(571), 189-207.

[38] Galmiche, M.; Thual, O.; Bonneton, P. (2000), 'Wave/wave interaction producing horizontal mean flows in stably stratified fluids', Dynamics of Atmospheres and Oceans 31(1-4), 193-207.

[39] Barthelet, P.; Bony, S.; Braconnot, P.; Braun, A.; Cariolle, D.; Cohen-Solal, E.; Dufresne, J.-L.; Delecluse, P.; Deque, M.; Fairhead, L.; Filiberti, M. A.; Forichon, M.; Grandpeix, J. Y.; Guilyardi, E.; Houssais, M. N.; Imbard, M.; Le Treut, H.; Levy, C.; Li, Z. X.; Madec, G.; Marquet, P.; Marti, O.; Planton, S.; Terray, L.; Thual, O., Valcke, S. (1998), 'Global coupled simulations of climate change due to increased atmospheric CO2 concentration', Comptes Rendus De l'Académie Des Sciences Serie II Fascicule a-Sciences De La Terre Et Des Planètes 326(10), 677-684.

[40] Cassou, C.; Noyret, P.; Sevault, E.; Thual, O.; Terray, L.; Beaucourt, D., Imbard, M. (1998), 'Distributed ocean-atmosphere modeling and sensitivity to the coupling flux precision: The CATHODe project', Monthly Weather Review 126(4), 1035-1053.

[41] Galmiche, M.; Thual, O.; Bonneton, P. (1998), 'Direct numerical simulation of turbulence in a stably stratified fluid and wave-shear interaction', Applied Scientific Research 59(2-3), 111-125.

[42] Pontaud, M.; Thual, O. (1998), 'Coupled processes for equatorial Pacific interannual variability', Quarterly Journal of the Royal Meteorological Society 124(546), 527-555.

[43] Fleury, L.; Thual, O. (1997), 'Stationary fronts of the thermohaline circulation in the low-aspect-ratio limit', Journal of Fluid Mechanics 349, 117-147.

[44] Kumar, K.; Fauve, S.; Thual, O. (1996), 'Critical self-tuning: The example of zero Prandtl number convection', Journal De Physique Ii 6(6), 945-951.

[45] Pontaud, M.; Thual, O. (1995), ‘Some effects of a mean zonal thermocline gradient on planetary equatorial waves', Annales Geophysicae-Atmospheres Hydrospheres and Space Sciences 13(11), 1223-1228.

[46] Terray, L.; Thual, O.; Belamari, S.; Deque, M.; Dandin, P.; Delecluse, P., Levy, C. (1995), ‘Climatology and interannual variability simulated by the ARPEGE-OPA coupled model', Climate Dynamics 11(8), 487-505.

[47] Mechoso, C. R.; Robertson, A. W.; Barth, N.; Davey, M. K.; Delecluse, P.; Gent, P. R.; Ineson, S.; Kirtman, B.; Latif, M.; Letreut, H.; Nagai, T.; Neelin, J. D.; Philander, S. G. H.; Polcher, J.; Schopf, P. S.; Stockdale, T.; Suarez, M. J.; Terray, L.; Thual, O., Tribbia, J. J. (1995), The seasonal cycle over the tropical Pacific in coupled ocean-atmosphere general circulation models', Monthly Weather Review 123(9), 2825-2838.

[48] Thual, O. (1992), ‘Zero Prandtl number convection', Journal of Fluid Mechanics 240, 229-258.

[49] Thual, O.; McWilliams, J. C. (1992), The catastrophe structure of thermohaline convection in a two-dimensional fluid model and a comparison with low-order box models', Geophysical and Astrophysical Fluid Dynamics 64(1-4), 67-95.

[50] Fauve, S.; Douady, S.; Thual, O. (1991), ‘Drift Instabilities of Cellular Patterns', Journal De Physique II 1(3), 311-322.

[51] Fauve, S., Thual, O. (1990), ‘Localized structures in cellular flows', Journal of Physics-Condensed Matter 2, SA465-SA468.

[52] Fauve, S.; Douady, S.; Thual, O. (1990), ‘Parity-Breaking Transitions of Modulated Patterns in Hydrodynamic Systems – comment', Physical Review Letters 65(3), 385-385.

[53] Fauve, S.; Thual, O. (1990), ‘Solitary Waves Generated By Subcritical Instabilities in Dissipative Systems', Physical Review Letters 64(3), 282-284.

[54] Douady, S.; Fauve, S.; Thual, O. (1989), ‘Oscillatory Phase Modulations of Parametrically Forced Surface Waves', Europhysics Letters 10(4), 309-315.

[55] Fauve, S.; Douady, S.; Laroche, C.; Thual, O. (1989), ‘Secondary Instabilities of Surface Waves', Physica Scripta T29, 250-254.

[56] Thual, O.; Fauve, S. (1988), ‘Localized Structures Generated by Subcritical Instabilities', Journal De Physique 49(11), 1829-1833.

[57] Meneguzzi, M.; Sulem, C.; Sulem, P. L.; Thual, O. (1987), ‘Three-Dimensional Numerical Simulation of Convection in Low Prandtl Number Fluid', Journal of Fluid Mechanics 182, 169-191.

[58] Frisch, U.; She, Z. S.; Thual, O. (1986), ‘Viscoelastic Behaviour of Cellular Solutions to the Kuramoto-Sivashinsky Model', Journal of Fluid Mechanics 168, 221-240.

[59] Frisch, U.; She, Z. S.; Thual, O. (1985), ‘Elasticity of Flame Fronts and Numerical Experiments', Lecture Notes in Physics 241, 234-236.

[60] Thual, O.; Frisch, J.; Henon, M. (1985), ‘Application of Pole Decomposition to an Equation Governing the Dynamics of Wrinkled Flame Fronts', Lecture Notes in Physics 241, 389-390.

[61] She, Z. S.; Frisch, U.; Thual, O. (1985), ‘Homogenization and Visco-Elasticity of Turbulence', Lecture Notes in Physics 230, 1-13.

[62] Meneguzzi, M.; Sulem, C.; Sulem, P. L.; Thual, O. (1985), Time-Dependant Rayleigh-Bénard Convection in Low Prandtl Number Fluids, Lecture Notes in Physics 230, 148-160.

[63] Thual, O.; Frisch, U., Henon, M. (1985), ‘Application of Pole Decomposition to an Equation Governing the Dynamics of Wrinkled Flame Fronts', Journal De Physique 46(9), 1485-1494.

[64] Arneodo, A.; Thual, O. (1985), ‘Direct Numerical Simulations of a Triple Convection Problem Versus Normal Form Predictions', Physics Letters A 109(8), 367-373.