Littérature scientifique sur le sujet « Balance de Sverdrup »
Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres
Sommaire
Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Balance de Sverdrup ».
À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.
Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.
Articles de revues sur le sujet "Balance de Sverdrup"
Thomas, Matthew D., Agatha M. De Boer, Helen L. Johnson et David P. Stevens. « Spatial and Temporal Scales of Sverdrup Balance* ». Journal of Physical Oceanography 44, no 10 (1 octobre 2014) : 2644–60. http://dx.doi.org/10.1175/jpo-d-13-0192.1.
Texte intégralWunsch, Carl, et Dean Roemmich. « Is the North Atlantic in Sverdrup Balance ? » Journal of Physical Oceanography 15, no 12 (décembre 1985) : 1876–80. http://dx.doi.org/10.1175/1520-0485(1985)015<1876:itnais>2.0.co;2.
Texte intégralWunsch, Carl. « The decadal mean ocean circulation and Sverdrup balance ». Journal of Marine Research 69, no 2 (1 mars 2011) : 417–34. http://dx.doi.org/10.1357/002224011798765303.
Texte intégralGray, Alison R., et Stephen C. Riser. « A Global Analysis of Sverdrup Balance Using Absolute Geostrophic Velocities from Argo ». Journal of Physical Oceanography 44, no 4 (1 avril 2014) : 1213–29. http://dx.doi.org/10.1175/jpo-d-12-0206.1.
Texte intégralGray, Alison R., et Stephen C. Riser. « Reply to “Comments on ‘A Global Analysis of Sverdrup Balance Using Absolute Geostrophic Velocities from Argo’” ». Journal of Physical Oceanography 45, no 5 (mai 2015) : 1449–50. http://dx.doi.org/10.1175/jpo-d-14-0215.1.
Texte intégralLe Corre, Mathieu, Jonathan Gula et Anne-Marie Tréguier. « Barotropic vorticity balance of the North Atlantic subpolar gyre in an eddy-resolving model ». Ocean Science 16, no 2 (20 avril 2020) : 451–68. http://dx.doi.org/10.5194/os-16-451-2020.
Texte intégralLu, Youyu, et Detlef Stammer. « Vorticity Balance in Coarse-Resolution Global Ocean Simulations ». Journal of Physical Oceanography 34, no 3 (1 mars 2004) : 605–22. http://dx.doi.org/10.1175/2504.1.
Texte intégralHautala, Susan L., Dean H. Roemmich et William J. Schmilz. « Is the North Pacific in Sverdrup balance along 24°N ? » Journal of Geophysical Research 99, no C8 (1994) : 16041. http://dx.doi.org/10.1029/94jc01084.
Texte intégralOhshima, Kay I., Daisuke Simizu, Motoyo Itoh, Genta Mizuta, Yasushi Fukamachi, Stephen C. Riser et Masaaki Wakatsuchi. « Sverdrup Balance and the Cyclonic Gyre in the Sea of Okhotsk ». Journal of Physical Oceanography 34, no 2 (février 2004) : 513–25. http://dx.doi.org/10.1175/1520-0485(2004)034<0513:sbatcg>2.0.co;2.
Texte intégralNIILER, P. P., et C. J. KOBLINSKY. « A Local Time-Dependent Sverdrup Balance in the Eastern North Pacific Ocean ». Science 229, no 4715 (23 août 1985) : 754–56. http://dx.doi.org/10.1126/science.229.4715.754.
Texte intégralThèses sur le sujet "Balance de Sverdrup"
Thomas, Matthew. « Sverdrup balance and three dimensional variability of the meridional overturning circulation ». Thesis, University of East Anglia, 2012. https://ueaeprints.uea.ac.uk/48025/.
Texte intégralCortés, Morales Diego. « Large-scale Vertical Velocities in the Global Open Ocean via Linear Vorticity Balance ». Electronic Thesis or Diss., Sorbonne université, 2024. http://www.theses.fr/2024SORUS061.
Texte intégralAt oceanic basin scales, vertical velocities are several orders of magnitude smaller than their horizontal counterparts, rendering a formidable challenge for their direct measurement in the real ocean. Therefore, their estimations need a combination of observation-based datasets and theoretical considerations.Historically, scientists have employed various techniques to estimate vertical velocities across different scales constrained by the available observations of their time. Various approaches have been attempted, ranging from methods utilizing in situ horizontal current divergence to those based on intricate omega-type equations. However, the Sverdrup balance has captured the attention of researchers and ours due to its robust and straightforward description of ocean dynamics. One of the fundamental components of the Sverdrup balance is the linear vorticity balance (LVB: βv = f ∂z w). It introduces a novel vertical dimension to the conventional Sverdrup balance, establishing a connection between vertical movement and the meridional transport above it.In order to advance on the theoretical prospect of estimating the vertical velocities, it is primarily identified the annual and interannual timescales patterns governing the linear vorticity balance within an eddy-permitting OGCM simulation. Initially, this analysis is conducted over the North Atlantic Ocean, and subsequently expanded to encompass the entire global ocean, focusing on larger scales than 5 degrees. The analysis revealed the feasibility of computing a robust vertical velocity field beneath the mixed layer using the LVB approach across large fractions of the water column in the interior regions of tropical and subtropical gyres and within some layers of the subpolar and austral circulation. Departures from the LVB occur in the western boundary currents, strong zonal tropical flows, subpolar gyres and smaller scales due to the nonlinearities, mixing and bathymetry-driven contributions to the vorticity budget.The extensive validity of the LVB description of the global ocean provides a relatively simple foundation for estimating the vertical velocities through the indefinite depth-integrated LVB. Using an OGCM, it has demonstrated that the estimates possess the capability to accurately reproduce the time-mean amplitude and interannual variability of the vertical velocity field within substantial portions of the global ocean when compared to the reference model. Here, we build the DIOLIVE (indefinite Depth-Integrated Observation-based LInear Vorticity Estimates) product by applying the observation-based geostrophic velocities from ARMOR3D into the indefinite depth-integrated LVB formalism, with wind stress data from ERA5 serving as boundary condition at the surface. This product contains vertical velocities spanning the global ocean's thermocline at 5 degrees horizontal resolution and 40 isopycnal levels during the 1993-2018 period.A comparative analysis between the DIOLIVE product and four alternative products, including one OGCM simulation, two reanalyses and an observation-based reconstruction based on the omega equation, is conducted using various metrics assessing the vertical circulation's multidimensional features of the ocean vertical flow. The omega equation-based product displays large departures from the synchronicity and baroclinicity reproduced by the validation ensemble. However, in regions where the LVB holds as a valid assumption, the DIOLIVE product demonstrates a remarkable ability to replicate the baroclinic structure of the ocean, exhibiting satisfactory spatial consistency and notable agreement in terms of temporal variability when compared to the two reanalyses and the OGCM simulation
Chapitres de livres sur le sujet "Balance de Sverdrup"
TOMCZAK, MATTHIAS, et J. STUART GODFREY. « Ekman layer transports, Ekman pumping and the Sverdrup balance ». Dans Regional Oceanography, 39–51. Elsevier, 1994. http://dx.doi.org/10.1016/b978-0-08-041021-0.50008-4.
Texte intégral