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dc.contributor.authorGuan, Yu Ping
dc.contributor.authorHuang, Rui Xin
dc.date.accessioned2010-11-02T13:03:32Z
dc.date.available2010-11-02T13:03:32Z
dc.date.issued2008-04
dc.identifier.citationJournal of Physical Oceanography 38 (2008): 909–917en_US
dc.identifier.urihttp://hdl.handle.net/1912/4033
dc.descriptionAuthor Posting. © American Meteorological Society, 2008. This article is posted here by permission of American Meteorological Society for personal use, not for redistribution. The definitive version was published in Journal of Physical Oceanography 38 (2008): 909–917, doi:10.1175/2007JPO3535.1.en_US
dc.description.abstractThe classical two-box model of Stommel is extended in two directions: replacing the buoyancy constraint with an energy constraint and including the wind-driven gyre. Stommel postulated a buoyancy constraint for the thermohaline circulation, and his basic idea has evolved into the dominating theory of thermohaline circulation; however, recently, it is argued that the thermohaline circulation is maintained by mechanical energy from wind stress and tides. The major difference between these two types of models is the bifurcation structure: the Stommel-like model has two thermal modes (one stable and another one unstable) and one stable haline mode, whereas the energy-constraint model has one stable thermal mode and two saline modes (one stable and another one unstable). Adding the wind-driven gyre changes the threshold value of thermohaline bifurcation greatly; thus, the inclusion of the wind-driven gyre is a vital step in completely modeling the physical processes related to thermohaline circulation.en_US
dc.description.sponsorshipYPG was supported by the National Science Foundation of China (NSFC, 40676022), the National Basic Research Program of China (2006CB403605), and the Guangdong Natural Science Foundation (5003672). RXH was supported by the National Oceanic and Atmospheric Administration through CICOR Cooperative Agreement NA17RJ1223 to the Woods Hole Oceanographic Institution.en_US
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherAmerican Meteorological Societyen_US
dc.relation.urihttps://doi.org/10.1175/2007JPO3535.1
dc.subjectThermohaline circulationen_US
dc.subjectMixingen_US
dc.subjectWind stressen_US
dc.subjectBuoyancyen_US
dc.subjectEnergy budgeten_US
dc.titleStommel’s box model of thermohaline circulation revisited - the role of mechanical energy supporting mixing and the wind-driven gyrationen_US
dc.typeArticleen_US
dc.identifier.doi10.1175/2007JPO3535.1


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