Membre
Équipe Ondes et Imagerie
Richard SAUREL
AMU
Professeur
Research interests
Expert in multiphase flow and heterogenous media modelling as well as in design of numerical methods for related models.
Contributor of the ‘diffuses interfaces’ approach for an easy capture of shocks and materials interfaces, with or without phase transition, surface tension, chemical reactions…
Many research projects with CEA DAM, CEA DEN, DGA, EURENCO, NAVAL GROUP, ARIANE GROUP…
Present interests
- Building equations of state ;
- Modelling atmospheric and oceanic dispersion, with or without explosions ;
- Physics of shocks, detonations and condensed energetic materials ;
- Numerical methods for hyperbolic systems with stiff relaxation and non-conservative terms.
Publication
Article dans une revue
- Simplified interfacial area modeling in polydisperse two-phase flows under explosion situations, Konstantinos Feroukas, Alexandre Chiapolino, Richard Saurel. Fire, 2023, 6 (1), pp.21. ⟨10.3390/fire6010021⟩
- Relaxation method for Mie-Grüneisen type equations of state, Loann Neron, Richard Saurel, Alexandre Chiapolino, François Fraysse. Physics of Fluids, In press
- Investigations of the Riemann solver with internal reconstruction (RSIR) for the Euler equations, Alexandre Chiapolino, Richard Saurel, Eleuterio Toro. Communications in Computational Physics, 2021, 29, pp.1059-1094. ⟨10.4208/cicp.OA-2020-0083⟩
- A method to solve Hamilton-Jacobi type equation on unstructured meshes, Alexandre Chiapolino, François Fraysse, Richard Saurel. Journal of Scientific Computing, 2021, 88, pp.7. ⟨10.1007/s10915-021-01517-9⟩
- Modeling Heavy-Gas Dispersion in Air with Two-Layer Shallow Water Equations, Alexandre Chiapolino, Sébastien Courtiaud, Emmanuel Lapebie, Richard Saurel. Fluids, 2021, 6 (1), pp.2. ⟨10.3390/fluids6010002⟩
- Noble-Abel / First-order virial equations of state for gas mixtures resulting of multiple condensed reactive materials combustion, Richard Saurel, Loann Neron. Physics of Fluids, 2021, 34, pp.016107. ⟨10.1063/5.0079187⟩
- Towards sodium combustion modelling with liquid water, Damien Furfaro, Richard Saurel, Lucas David, François Beauchamp. Journal of Computational Physics, 2020, 403, pp.109060. ⟨10.1016/j.jcp.2019.109060⟩
- Riemann solver with internal reconstruction (RSIR) for compressible single-phase and non-equilibrium two-phase flows, Quentin Carmouze, Richard Saurel, Emmanuel Lapebie. Journal of Computational Physics, 2020, 408, pp.109176. ⟨10.1016/j.jcp.2019.109176⟩
- Numerical investigations of two-phase finger-like instabilities, Alexandre Chiapolino, Richard Saurel. Computers and Fluids, 2020, 206, pp.104585. ⟨10.1016/j.compfluid.2020.104585⟩
- Automatic Differentiation using Operator Overloading (ADOO) for implicit resolution of hyperbolic single phase and two-phase flow models, François Fraysse, Richard Saurel. Journal of Computational Physics, 2019, 399, pp.108942. ⟨10.1016/j.jcp.2019.108942⟩
- A small scale experiment and a simplified model to investigate the runaway of sodium-water reaction, Lucas David, François Beauchamp, Alexandre Allou, Richard Saurel, Paul Guiffard, Kevin Daudin. International Journal of Heat and Mass Transfer, 2019, 144, pp.118542. ⟨10.1016/j.ijheatmasstransfer.2019.118542⟩
- Extended Noble–Abel Stiffened-Gas Equation of State for Sub-and-Supercritical Liquid-Gas Systems Far from the Critical Point, Alexandre Chiapolino, Richard Saurel. Fluids, 2018, 3 (3), pp.48. ⟨10.3390/fluids3030048⟩
- Models and methods for two-layer shallow water flows, Alexandre Chiapolino, Richard Saurel. Journal of Computational Physics, 2018, 371, pp.1043-1066. ⟨10.1016/j.jcp.2018.05.034⟩
- Coupling rigid bodies motion with single phase and two-phase compressible flows on unstructured meshes, Quentin Carmouze, François Fraysse, Richard Saurel, Boniface Nkonga. Journal of Computational Physics, 2018, 375, pp.1314-1338. ⟨10.1016/j.jcp.2018.08.023⟩