Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Laurent Debreu"'
Autor:
Antoine‐Alexis Nasser, Gurvan Madec, Casimir deLavergne, Laurent Debreu, Florian Lemarié, Eric Blayo
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 15, Iss 5, Pp n/a-n/a (2023)
Abstract Coastlines in most ocean general circulation models are piecewise constant. Accurate representation of boundary currents along staircase‐like coastlines is a long‐standing issue in ocean modeling. Pioneering work by Adcroft and Marshall
Externí odkaz:
https://doaj.org/article/d619b7d588604aa583ce82fce0c90073
Publikováno v:
Applied Numerical Mathematics. 180:55-84
Publikováno v:
Geoscientific Model Development (1991-959X) (Copernicus GmbH), 2023-02, Vol. 16, N. 4, P. 1191-1211
In the ocean, mesoscale or submesoscale structures and coastal processes are associated with fine scales. The simulation of such features thus requires the hydrodynamic equations to be solved at high-resolution (from a few hundred meters down to a fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfcf528009193a19aba3c55f15c62bf0
https://gmd.copernicus.org/articles/16/1191/2023/
https://gmd.copernicus.org/articles/16/1191/2023/
Publikováno v:
eISSN
Geoscientific Model Development
Geoscientific Model Development, 2022, 16 (4), pp.1191-1211. ⟨10.5194/egusphere-2022-337⟩
Geoscientific Model Development
Geoscientific Model Development, 2022, 16 (4), pp.1191-1211. ⟨10.5194/egusphere-2022-337⟩
International audience; In the ocean, mesoscale or submesoscale structures and coastal processes are associated with fine scales. The simulation of such features thus requires the hydrodynamic equations to be solved at high-resolution (from a few hun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26db2d7fc37b3863e5bb76436f3eafbc
https://egusphere.copernicus.org/preprints/2022/egusphere-2022-337/
https://egusphere.copernicus.org/preprints/2022/egusphere-2022-337/
Autor:
Patrick Marchesiello, Julien Chauchat, Hassan Shafiei, Rafael Almar, Rachid Benshila, Franck Dumas, Laurent Debreu
Publikováno v:
Ocean Modelling
Ocean Modelling, 2022, 180, pp.102127. ⟨10.1016/j.ocemod.2022.102127⟩
Ocean Modelling, 2022, 180, pp.102127. ⟨10.1016/j.ocemod.2022.102127⟩
International audience; The problem of sandbar migration on the storm timescale is revisited with a 3D waveresolving hydro-sedimentary model. The model accurately simulates the successive offshore and onshore bar migration observed in a large-scale f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e336ae6229aeafeb79bd620c31b6d0f4
https://hal.science/hal-03345439v2/file/Wave_resolving_SANDBAR_R1.pdf
https://hal.science/hal-03345439v2/file/Wave_resolving_SANDBAR_R1.pdf
AGRIF (Adaptive Grid Refinement In Fortran) is a package for the integration of full adaptive mesh refinement features within a multidimensional finite difference model. This library is used in ocean models like NEMO (Nucleus for European Modelling o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5568c659d4c7fb01e133c4361322cf9a
https://doi.org/10.5194/egusphere-egu22-12292
https://doi.org/10.5194/egusphere-egu22-12292
Using a 1/4° shallow water model, Adcroft & Marshall (1998) show that the solution obtained on a rotated mesh depends on the angle between the numerical grid and the physical coastline. They conclude that piecewise constant coastline exert a spuriou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::570365e10841da9661dcfb266dd787d2
https://doi.org/10.5194/egusphere-egu22-10204
https://doi.org/10.5194/egusphere-egu22-10204
Because of the Boussinesq assumption employed in the vast majority of oceanic models,the acoustic waves are filtered and the fast dynamics corresponds to the externalgravity-wave propagation which is much faster than other (internal) processes.The fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b444ef6c9dabc61d706db51b22f66d0
https://doi.org/10.5194/egusphere-egu22-13278
https://doi.org/10.5194/egusphere-egu22-13278
Autor:
Margot Hilt, Laurent Debreu, Emilie Duval, Patrick Marchesiello, Eric Blayo, Franck Dumas, Yves Morel, Francis Auclair
Publikováno v:
Ocean Modelling
Ocean Modelling, Elsevier, 2021, 168, pp.1-20. ⟨10.1016/j.ocemod.2021.101900⟩
Ocean Modelling, 2021, 168, pp.1-20. ⟨10.1016/j.ocemod.2021.101900⟩
Ocean Modelling, Elsevier, 2021, 168, pp.1-20. ⟨10.1016/j.ocemod.2021.101900⟩
Ocean Modelling, 2021, 168, pp.1-20. ⟨10.1016/j.ocemod.2021.101900⟩
International audience; Waves propagate in a free-surface ocean due to compressibility and gravity (and surface tension at much smaller scale). Analytical solutions have long been derived independently for acoustic and gravity waves, i.e., acoustic w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5cea440f0ebd838114377ab4fd4ce4e
https://hal.inria.fr/hal-02958158
https://hal.inria.fr/hal-02958158
Autor:
Ladjel Bellatreche, Carlos Ordonez, Simon Pierre Dembele, Laurent Debreu, Mathieu Roche, Nabil Gmati, Tri Nguyen-Huu
Publikováno v:
Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées
Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées, INRIA, 2021, Volume 34-2020-Special Issue CARI 2020, Volume 34-2020-Special Issue CARI 2020 (34), pp.6767
Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées, INRIA, 2021, Volume 34-2020-Special Issue CARI 2020, Volume 34-2020-Special Issue CARI 2020 (34), pp.6767
Soumission à Episciences Computers and electronic machines in businesses consume a significant amount of electricity, releasing carbon dioxide (CO2), which contributes to greenhouse gas emissions. Energy efficiency is a pressing concern in IT system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00ffe7a3a0bfc816c27d57ad42b31d3b
https://hal.archives-ouvertes.fr/hal-02931309v3/file/ARIMA_final.pdf
https://hal.archives-ouvertes.fr/hal-02931309v3/file/ARIMA_final.pdf