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Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique

General points presentation curriculum vitae R & D work activities publications bibliography

Research Activities Multidisciplinary optimisation, genetic algorithms and surrogate models ; Shape optimisation with gradient-based algorithms obtained with the discrete adjoint technique OSYCAF project I develop in the elsA (ensemble logiciel de simulation en Aérodynamique) project of ONERA. This software package is dedicated to numerical simulation of steady and unsteady compressible viscous flow using a finite volume approach on structured multi-block meshes. software design and redesign ; numerical method development ; scalar and vector optimizations ; parallelisation ; porting on HPC architectures ; user and developer support and training ; bug corrections. Numerous conceptions and developments already completed : Discrete adjoint technique: JST scheme and zonal boundary linearisations Implicit method for time spectral method, harmonic balance technique Sliding mesh for turbomachinery, propellers etc. Implicit hole cutting Chimera technique Code coupling Local (AMR) and global (FAS) multigrid methods OpenMP/MPI parallelisation Scalar and vector optimizations Quasi-conservative non-matching zonal boundary Computation of generalized wall and wake distance Algebraic Baldwin-Lomax turbulence model Implicit lu-ssor time integration method Last modification: Monday February 27 2012 11:32:15 CET.

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