NUMERICAL SIMULATIONS OF A 2D QUASI GEOSTROPHIC EQUATION

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.

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Source https://hal.science/hal-00694541
Author Chehab, Jean-Paul, Trabelsi Moalla, Maithem
Maintainer CCSD
Last Updated May 19, 2026, 21:19 (UTC)
Created May 19, 2026, 21:19 (UTC)
Identifier hal-00694541
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor SImulations and Modeling for PArticles and Fluids (SIMPAF) ; Laboratoire Paul Painlevé - UMR 8524 (LPP) ; Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Centre Inria de l'Université de Lille ; Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)
creator Chehab, Jean-Paul
date 2012-05-04T00:00:00
harvest_object_id 2ee906b3-2803-4977-8d3a-deacca96fc3f
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2026-02-07T00:00:00
set_spec type:REPORT