NUMERICAL SIMULATIONS OF A 2D QUASI ...
Type de document :
Rapport de recherche
Titre :
NUMERICAL SIMULATIONS OF A 2D QUASI GEOSTROPHIC EQUATION
Auteur(s) :
Chehab, Jean-Paul [Auteur]
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Amiénois de Mathématique Fondamentale et Appliquée - UMR CNRS 7352 UPJV [LAMFA]
Trabelsi Moalla, Maithem [Auteur]
Unité de recherche Multifractales et Ondelettes [Monastir]
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Amiénois de Mathématique Fondamentale et Appliquée - UMR CNRS 7352 UPJV [LAMFA]
Trabelsi Moalla, Maithem [Auteur]
Unité de recherche Multifractales et Ondelettes [Monastir]
Mot(s)-clé(s) en anglais :
quasi geostrophic equations
long time behavior
blow up
Fourier pseudo spectral method
long time behavior
blow up
Fourier pseudo spectral method
Discipline(s) HAL :
Mathématiques [math]/Analyse numérique [math.NA]
Résumé en anglais : [en]
This paper deals with the numerical simulations of the 2D generalized quasi geostrophic equation, where the velocity field is related to the solution µ by a rotation of Riesz transforms. Depending on the parameters of the ...
Lire la suite >This paper deals with the numerical simulations of the 2D generalized quasi geostrophic equation, where the velocity field is related to the solution µ by a rotation of Riesz transforms. Depending on the parameters of the problem, we present numerical evidences for long time behavior of the solution such as global existence effects or blow up in finite time.Lire moins >
Lire la suite >This paper deals with the numerical simulations of the 2D generalized quasi geostrophic equation, where the velocity field is related to the solution µ by a rotation of Riesz transforms. Depending on the parameters of the problem, we present numerical evidences for long time behavior of the solution such as global existence effects or blow up in finite time.Lire moins >
Langue :
Anglais
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