2024-03-29T02:32:38Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/518622020-05-25T12:46:11Zcom_10261_47com_10261_8col_10261_300
DIGITAL.CSIC
author
Souto, C.
author
Gilcoto, Miguel
author
Farina-Busto, L.
author
Pérez, Fiz F.
2012-06-20T07:29:43Z
2012-06-20T07:29:43Z
2003
Journal of Geophysical Research - Part C - Oceans 108: 3340 (2003)
0148-0227
http://hdl.handle.net/10261/51862
10.1029/2002JC001512
2156-2202
The barotropic and baroclinic nontidal circulations of the Rı´a de Vigo (NW Spain) are
studied using the three-dimensional finite difference model HAMSOM (Hamburg Shelf
Ocean Model). The external forcing acting on the system includes winds, freshwater
inflow in the inner part of the ria and all over its surface, and heat exchange with the
atmosphere. Modeled velocity is compared with data from an AANDERAA DCM12
acoustic Doppler current meter at one site of the ria, and predicted salinity and temperature
fields contrasted with SEABIRD conductivity-temperature-depth data along the main
channel of the ria. All predicted current, salinity, and temperature fields are in good
agreement with experimental data. A new residual circulation pattern of the Rı´a de Vigo
and its dependence on coastal winds is described. According to this pattern the typical
estuarine two-layer circulation overlays in the outer part of the ria with a lateral
circulation, resulting in a three-dimensional dynamics. The lateral circulation is induced
by interaction between the southward (northward) alongshore coastal jet associated with
upwelling (downwelling) winds and the topographic configuration of the ria.
eng
openAccess
Currents
Finite difference model
Estuaries
Ría de Vigo (NW Spain)
Modeling the residual circulation of a coastal embayment affected by wind-driven upwelling: Circulation of the Ría de Vigo (NW Spain)
artículo
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URL
https://digital.csic.es/bitstream/10261/51862/1/Modeling_residual_circulation.pdf
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Modeling_residual_circulation.pdf
URL
https://digital.csic.es/bitstream/10261/51862/4/Modeling_residual_circulation.pdf.txt
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Modeling_residual_circulation.pdf.txt