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How much do tides affect the circulation of the Mediterranean Sea? From local processes in the Strait of Gibraltar to basin-scale effects

TitoloHow much do tides affect the circulation of the Mediterranean Sea? From local processes in the Strait of Gibraltar to basin-scale effects
Tipo di pubblicazioneArticolo su Rivista peer-reviewed
Anno di Pubblicazione2014
AutoriNaranjo, C., Garcia-Lafuente J., Sannino Gianmaria, and Sanchez-Garrido J.C.
RivistaProgress in Oceanography
Volume127
Paginazione108-116
ISSN00796611
Parole chiaveGulf of Lion, Mediterranean Sea, Mixing, oceanic convection, Strait of Gibraltar, thermohaline circulation, tidal modeling, volume transport
Abstract

The effects of tidal forcing on the exchange flow through the Strait of Gibraltar and the circulation in the near-field region are revisited with a regional numerical model. Also a basin-scale model run is conducted in a first attempt to assess the impact of these local processes on the Western Mediterranean thermohaline circulation. In the Strait of Gibraltar, tides are found to (1) increase the exchange flow volume transport, (2) modify the hydrological properties of Atlantic inflowing waters through the enhancement of mixing, and (3) facilitate the drainage of Mediterranean deep water. In the far-field, the model reveals that these local processes can favor deep convection in the Gulf of Lion. Some thoughts are provided offering possible explanations. © 2014 Elsevier Ltd.

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cited By 7

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84908053357&doi=10.1016%2fj.pocean.2014.06.005&partnerID=40&md5=b242dedad21c85e2f838e86d3b8d3cf7
DOI10.1016/j.pocean.2014.06.005
Citation KeyNaranjo2014108