Raphaël Loubère

CNRS DR researcher, University of Bordeaux
Mathematical Institute of Bordeaux (IMB)  33405 Talence, France
Tel: +33 5 40 00 61 47 / Fax: +33 5 40 00 21 23 raphael.loubere .at. u-bordeaux.fr   new
https://webmel.u-bordeaux.fr         https://webmail.math.univ-toulouse.fr/

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  Next activities

    MULTIMAT conference, 18-22 September Santa Fe, NM, USA

 Last activities

NUMHYP, Swiss, 28 May - 2 June 2017
Purple SHARK 4, Ofir Portugal 15-19 May 2017
International conference on numerical simulations for multimaterial and multiphysics flows, 3-8 July, Beijing, China

 Lastest publications

Chapter 13: Staggered and co-located Finite Volume schemes for Lagrangian hydrodynamics Raphaël Loubère, Pierre-Henri Maire, Bernard Rebourcet, Handbook of Numerical Analysis, Elsevier, 2016, Volume 17, Pages 319-352

Study of a new Asymptotic Preserving scheme for the Euler system in the low Mach number limit, G.Dimarco, R.Loubère, M.-H.Vignal, SIAM SISC, accepted April 2017

A Very High-Order Accurate Staggered Finite Volume Scheme for the Stationary Incompressible Navier–Stokes and Euler Equations on Unstructured Meshes, Costa, R., Clain, S., Machado, G.J., Loubère, R. , Journal of Scientific Computing, 1-34, 2017

Cell centered direct Arbitrary-Lagrangian-Eulerian ADER-WENO finite volume schemes for nonlinear hyperelasticity W.Boscheri, M.Dumbser, R.Loubère, Computer and Fluids, volumes 134-135, pages 111-129, 2016

Research themes

Last update in January 2017

My main interests are
- Lagrangian numerical schemes for hydrodynamics
- Arbitrary-Lagrangian-Eulerian frameworks and simulation codes
- Very high-order finite volume methods
- Kinetic schemes, low Mach number scheme
- Interface reconstruction methods

Note: Don't hesitate to contact me for more information!

*Numerical methods for compressible hydrodynamics

• Staggered/Cell centered Lagrangian numerical schemes 2D/3D
  Collaborators: M.Shashkov, B.Wendroff, Pavel Vachal, P.-H Maire, G. Breil

• Arbitrary-Lagrangian-Eulerian (ALE) schemes
  Collaborators: M.Shashkov, R.Liska, P.H.Maire, J.Breil, P.Vachal, W.Boscheri

• Discontinuous Galerkin schemes
  Collaborators : P.-H. Maire, F. Vilar, M. Dumbser
  

*Meshing, Remapping and Particle methods

• Rezoning and conservative remapping strategy
  Collaborators: M.Shashkov, M.Kucharik, P. Vachal, R. Liska, G.Blanchard

• Interface reconstruction 
  Collaborators: R.Garimella, M.M. Francois, J.Ovadia, R. Motte, C. Fochesato

*Very high-order Eulerian scheme (with MOOD)

• MOOD: MultiD Optimal Order Detection method for polynomial reconstruction
  

  Collaborators: S. Clain, S. Diot, R.Pereriera, G.Machado, I. Peshkov
  

• ADER-MOOD, DG-MOOD, CWENO-MOOD :
  Collaborators: M. Dumbser, S. Clain, S. Diot, O.Zannotti, M.Semplice

• SPH :
  Collaborators: X.Nogueira, L.Ramirez, S.Clain
  

* Low Mach number numerical schemes

• An all speed solver without parameter in multiD:
  Collaborators: M.-H. Vignal, G.Dimarco, V. Michel-Dansac
  
  * Kinetic schemes for Boltzmann, Vlasov

• An ultra-fast kinetic scheme in 3Dx3D under GPU/OpenMP with domain decomposition
  Collaborator : G. Dimarco, J. Narski, V. Rispoli, T. Rey