Stéphane VIAZZO
Maître de Conférences AMU - HDR
équipe Thermodynamiques, Ondes, Numérique, Interfaces et Combustion

Activités

  • Ecoulements en rotation : Taylor-Couette, Taylor-Couette Poiseuille, Instabilités baroclines et stratorotationnelles
  • Simulations directes et des grandes échelles turbulentes : jet impactant un disque en rotation
  • Simulations autour de corps déformables: application à la nage des poissons
  • Méthodes numériques d'ordre élevé

Axe de recherche :

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  •   Effets thermiques dans les systèmes en rotation   (voir les détails sur la page dédiée)

Publications scientifiques au M2P2

  • S. Bhattacharjee, G. Ricciardi, Stéphane Viazzo. LES in a Concentric Annular Pipe: Analysis of Mesh Sensitivity and Wall Pressure Fluctuations. DIRECT AND LARGE-EDDY SIMULATION X (10th ERCOFTAC Workshop on Direct and Large Eddy Simulation (DLES)), 24, Springer, pp.93-100, 2018, ERCOFTAC Series. ⟨hal-01946986⟩ Plus de détails...
  • Saptarshi Bhattacharjee, Guillaume Ricciardi, Stéphane Viazzo. LES in a Concentric Annular Pipe: Analysis of Mesh Sensitivity and Wall Pressure Fluctuations. Direct and Large-Eddy Simulation X, pp.93-100, 2018, 978-3-319-63211-7. ⟨hal-02111988⟩ Plus de détails...
  • Stéphane Abide, Stéphane Viazzo, Isabelle Raspo, Anthony Randriamampianina. Higher-order compact scheme for high-performance computing of stratified rotating flows. Computers & Fluids, Elsevier, 2018, 174, pp.300-310. ⟨10.1016/j.compfluid.2018.07.016⟩. ⟨hal-02111489⟩ Plus de détails...
  • Thomas Von Larcher, Stéphane Viazzo, Uwe Harlander, Miklos Vincze, Anthony Randriamampianina. Instabilities and small-scale waves within the Stewartson layers of a thermally driven rotating annulus. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2018, 841, pp.380 - 407. ⟨10.1017/jfm.2018.10⟩. ⟨hal-01805193⟩ Plus de détails...
  • Thomas Von Larcher, Stéphane Viazzo, Uwe Harlander, Miklos Vincze, Anthony Randriamampianina. Instabilities and small-scale waves within the Stewartson layers of a thermally driven rotating annulus. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2018, 841, pp.380 - 407. ⟨10.1017/jfm.2018.10⟩. ⟨hal-02116196⟩ Plus de détails...
  • Saptarshi Bhattacharjee, Guillaume Ricciardi, Stéphane Viazzo. Comparative study of the contribution of various PWR spacer grid components to hydrodynamic and wall pressure characteristics. Nuclear Engineering and Design, Elsevier, 2017, 317, pp.22 - 43. ⟨10.1016/j.nucengdes.2017.03.011⟩. ⟨hal-01590274⟩ Plus de détails...
  • Thomas Von Larcher, Stéphane Viazzo, Uwe Harlander, Miklos Vincze, Anthony Randriamampianina. Instabilities and small−scale waves within the Stewartson layers of the thermally driven rotating annulus . Journal of Fluid Mechanics, Cambridge University Press (CUP), In press. ⟨hal-01670784⟩ Plus de détails...
  • Romain Oguic, Sébastien Poncet, Stéphane Viazzo. High-order direct numerical simulations of a turbulent round impinging jet onto a rotating heated disk in a highly confined cavity. International Journal of Heat and Fluid Flow, Elsevier, 2016, 61 (B), pp.366-378. ⟨10.1016/j.ijheatfluidflow.2016.05.013⟩. ⟨hal-01461786⟩ Plus de détails...
  • Romain Oguic, Stéphane Viazzo, Sébastien Poncet. A parallelized multidomain compact solver for incompressible turbulent flows in cylindrical geometries. Journal of Computational Physics, Elsevier, 2015, 300, pp.710-731. ⟨10.1016/j.jcp.2015.08.003⟩. ⟨hal-01299082⟩ Plus de détails...
  • Adrien Aubert, Sébastien Poncet, Patrice Le Gal, Stephane Viazzo, Michael Le Bars. Velocity and temperature measurements in a turbulent water-filled Taylor–Couette–Poiseuille system. International Journal of Thermal Sciences, Elsevier, 2015, 90, pp. 238-247. ⟨hal-01308638⟩ Plus de détails...
  • Seyed Amin Ghaffari, Stéphane Viazzo, Kai Schneider, Patrick Bontoux. Simulation of forced deformable bodies interacting with two-dimensional incompressible flows: Application to fish-like swimming. International Journal of Heat and Fluid Flow, Elsevier, 2015, Theme special issue celebrating the 75th birthdays of Brian Launder and Kemo Hanjalic, 51, pp.88-109. ⟨10.1016/j.ijheatfluidflow.2014.10.023⟩. ⟨hal-00967077v2⟩ Plus de détails...
  • Adrien Aubert, Sébastien Poncet, Patrice Le Gal, Stéphane Viazzo, Michel Lebars. Velocity and temperature measurements in a turbulent water-filled Taylor-Couette-Poiseuille system. International Journal of Thermal Sciences, Elsevier, 2015. ⟨hal-01467719⟩ Plus de détails...
  • Sébastien Poncet, Stéphane Viazzo, Oguic Romain. Large eddy simulations of Taylor-Couette-Poiseuille flows in a narrow-gap system. Physics of Fluids, American Institute of Physics, 2014, 26 (10), pp.105108. ⟨http://dx.doi.org/10.1063/1.4899196⟩. ⟨10.1063/1.4899196⟩. ⟨hal-01083052⟩ Plus de détails...
  • Stéphane Viazzo, Sébastien Poncet. Numerical simulation of the flow stability in a high aspect ratio Taylor–Couette system submitted to a radial temperature gradient. Computers and Fluids, Elsevier, 2014, 101, pp.15-26. ⟨10.1016/j.compfluid.2014.05.025⟩. ⟨hal-01083054⟩ Plus de détails...
  • Sébastien Poncet, Thien Nguyen, Souad Harmand, Julien Pellé, Riccardo Da Soghe, et al.. Turbulent impinging jet flow into an unshrouded rotor-stator system: Hydrodynamics and heat transfer. International Journal of Heat and Fluid Flow, Elsevier, 2013, 44, pp.719-734. ⟨10.1016/j.ijheatfluidflow.2013.10.001⟩. ⟨hal-00976669⟩ Plus de détails...
  • Sébastien Poncet, Stéphane Viazzo, Adrien Aubert, Riccardo Da Soghe, Cosimo Bianchini. Turbulent Couette-Taylor flows with endwall effects: a numerical benchmark. International Journal of Heat and Fluid Flow, Elsevier, 2013, 44, pp.229-238. ⟨10.1016/j.ijheatfluidflow.2013.05.018⟩. ⟨hal-00975636⟩ Plus de détails...
  • Héctor Barrios-Pina, Stéphane Viazzo, Claude Rey. A numerical study of laminar and transitional mixed convection flow over a backward-facing step. Computers and Fluids, Elsevier, 2012, 56 (1-2), pp.77-91. ⟨10.1016/j.compfluid.2011.11.016⟩. ⟨hal-01299345⟩ Plus de détails...
  • Stéphane Viazzo, Sébastien Poncet, Eric Serre, Anthony Randriamampianina, Patrick Bontoux. High-order Large Eddy Simulations of Confined Rotor-Stator Flows. Flow, Turbulence and Combustion, Springer Verlag (Germany), 2011, 88, pp.63-75. ⟨10.1007/s10494-011-9345-0⟩. ⟨hal-00678841⟩ Plus de détails...
  • Stéphane Viazzo, Sébastien Poncet, Eric Serre, Anthony Randriamampianina, Patrick Bontoux. High-order Large Eddy Simulations of Confined Rotor-Stator Flows. Flow, Turbulence and Combustion, Springer Verlag (Germany), 2011, 88, pp.63-75. ⟨10.1007/s10494-011-9345-0⟩. ⟨hal-00822030⟩ Plus de détails...
  • Livia Isoardi, Hugo Bufferand, Guillaume Chiavassa, Guido Ciraolo, Frédéric Schwander, et al.. 2D modelling of electron and ion temperature in the plasma edge and SOL. Journal of Nuclear Materials, Elsevier, 2011, 415 (1), pp.S574-S578. ⟨10.1016/j.jnucmat.2010.12.318⟩. ⟨hal-00848528⟩ Plus de détails...
  • Sébastien Poncet, Sofia Haddadi, Stéphane Viazzo. Numerical modeling of fluid flow and heat transfer in a narrow Taylor-Couette-Poiseuille system. International Journal of Heat and Fluid Flow, Elsevier, 2010, 32, pp.128-144. ⟨10.1016/j.ijheatfluidflow.2010.08.003⟩. ⟨hal-00678877⟩ Plus de détails...