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Study of Atrato river plume in a tropical estuary: Effects of the wind and tidal regime on the Gulf of Uraba, Colombia [Estudio de la pluma del río Atrato en un estuario en el trópico: Efectos del viento y del régimen de mareas en el Golfo de Urabá, Colombia]

dc.creatorMontoya L.J.spa
dc.creatorToro-Botero F.M.spa
dc.creatorGomez-Giraldo A.spa
dc.date.accessioned2017-12-19T19:36:48Z
dc.date.available2017-12-19T19:36:48Z
dc.date.created2017
dc.identifier.issn127353
dc.identifier.urihttp://hdl.handle.net/11407/4324
dc.description.abstractThis study focuses on the relative importance of the forcing agents of Atrato River plume as it propagates in a tropical estuary located in the Gulf of Uraba in the Colombian Caribbean Sea. Six campaigns of intensive field data collection were carried out from 2004 to 2007 to identify the main features of the plume and to calibrate and validate a numerical model. Field data and numerical models revealed high spatial and temporal plume variability according to the magnitudes of river discharges, tidal cycles, and wind stress. Atrato River discharge spreads over a considerable portion of the gulf, but only occupies the top 2 m of the surface layer. The tide modifies the position of the plume by inducing a horizontal migration of the salinity front during the day. Two principal modes of circulation in the gulf were identified under different wind conditions. © The author; licensee Universidad Nacional de Colombia.eng
dc.language.isoeng
dc.publisherUniversidad Nacional de Colombiaspa
dc.relation.isversionofhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85021800652&doi=10.15446%2fdyna.v84n200.55040&partnerID=40&md5=24ab53e225ad729ebeda7df10748e0c4spa
dc.sourceScopusspa
dc.titleStudy of Atrato river plume in a tropical estuary: Effects of the wind and tidal regime on the Gulf of Uraba, Colombia [Estudio de la pluma del río Atrato en un estuario en el trópico: Efectos del viento y del régimen de mareas en el Golfo de Urabá, Colombia]spa
dc.typeArticleeng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.contributor.affiliationMontoya, L.J., School of Engineering, Universidad de Medellin, Medellin, Colombiaspa
dc.contributor.affiliationToro-Botero, F.M., Geosciences and Environmental Department, Facultad de Minas, Universidad Nacional de Colombia, Medellin, Colombiaspa
dc.contributor.affiliationGomez-Giraldo, A., Geosciences and Environmental Department, School of Mines, Universidad Nacional de Colombia, Medellin, Colombiaspa
dc.identifier.doi10.15446/dyna.v84n200.55040
dc.subject.keywordELCOM modeleng
dc.subject.keywordFreshwater river plumeeng
dc.subject.keywordGulf of Urabaeng
dc.subject.keywordHydrodynamicseng
dc.subject.keywordTropical estuarieseng
dc.publisher.facultyFacultad de Ingenieríasspa
dc.abstractThis study focuses on the relative importance of the forcing agents of Atrato River plume as it propagates in a tropical estuary located in the Gulf of Uraba in the Colombian Caribbean Sea. Six campaigns of intensive field data collection were carried out from 2004 to 2007 to identify the main features of the plume and to calibrate and validate a numerical model. Field data and numerical models revealed high spatial and temporal plume variability according to the magnitudes of river discharges, tidal cycles, and wind stress. Atrato River discharge spreads over a considerable portion of the gulf, but only occupies the top 2 m of the surface layer. The tide modifies the position of the plume by inducing a horizontal migration of the salinity front during the day. Two principal modes of circulation in the gulf were identified under different wind conditions. © The author; licensee Universidad Nacional de Colombia.eng
dc.creator.affiliationSchool of Engineering, Universidad de Medellin, Medellin, Colombiaspa
dc.creator.affiliationGeosciences and Environmental Department, Facultad de Minas, Universidad Nacional de Colombia, Medellin, Colombiaspa
dc.creator.affiliationGeosciences and Environmental Department, School of Mines, Universidad Nacional de Colombia, Medellin, Colombiaspa
dc.relation.ispartofesDYNA (Colombia)spa
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dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.type.driverinfo:eu-repo/semantics/article
dc.identifier.reponamereponame:Repositorio Institucional Universidad de Medellínspa
dc.identifier.instnameinstname:Universidad de Medellínspa


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