Recherche - Laboratoire Jean Kuntzmann Accéder directement au contenu

Filtrer vos résultats

7 résultats
Image document

Assimilation variationnelle de données pour des modèles emboîtés

Ehouarn Simon
Modélisation et simulation. Université Joseph-Fourier - Grenoble I, 2007. Français. ⟨NNT : ⟩
Thèse tel-00194593v1
Image document

4D variational data assimilation for locally nested models: optimality system and preliminary experiments

Laurent Debreu , Ehouarn Simon , Eric Blayo
[Research Report] RR-7675, INRIA. 2011, pp.19
Rapport inria-00607177v1

4D Variational Data Assimilation for Locally Nested Models : complementary theoretical aspects and application to a 2D shallow water model

Ehouarn Simon , Laurent Debreu , Eric Blayo
International Journal for Numerical Methods in Fluids, 2011, 66 (2), pp.135-161. ⟨10.1002/fld.2244⟩
Article dans une revue istex hal-00658105v1

4D-Variational data assimilation for locally nested numerical models

Ehouarn Simon , Eric Blayo , Laurent Debreu
GODAE Final Symposium, Nov 2008, Nice, France
Communication dans un congrès inria-00344507v1

4D-Variational data assimilation for locally nested numerical models

Ehouarn Simon , Laurent Debreu , Eric Blayo
European Geophysical Union General Assembly 2009, Apr 2009, Vienna, Austria
Communication dans un congrès hal-00795819v1

Multigrid algorithms and local mesh refinement methods in the context of variational data assimilation

Laurent Debreu , Emilie Neveu , François Xavier Le Dimet , Ehouarn Simon
Eric Blayo; Marc Bocquet; Emmanuel Cosme; F. Cugliandolo Leticia. Advanced Data Assimilation for Geosciences: Lecture Notes of the Les Houches School of Physics: Special Issue, June 2012, Oxford University Press, pp.576, 2014, Lecture notes of "Les Houches" summer school 2012, 9780198723844. ⟨10.1093/acprof:oso/9780198723844.003.0017⟩
Chapitre d'ouvrage hal-01095939v1
Image document

Multigrid solvers and multigrid preconditioners for the solution of variational data assimilation problems

Laurent Debreu , Emilie Neveu , Ehouarn Simon , François-Xavier Le Dimet , Arthur Vidard
Quarterly Journal of the Royal Meteorological Society, 2016, 142 (694), pp.515-528. ⟨10.1002/qj.2676⟩
Article dans une revue hal-00874643v1