Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.

Autores
Pierini, Jorge Omar; Perillo, Gerardo Miguel E.; Carbone, Maria Elizabeth; Marini, Fabian M.
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two-dimensional data of mean and sediment flow collected at a natural confluence of channels in the inner Bahı ́a Blanca Estuary are presented. We describe the two-dimensional flow field to assess the role of changes in bed mor- phology occurring during transport-effective events on the structure of flow at a confluence; and to examine how the flow structure varies with changes in the ratio of momentum flux. At each station, vertical profiles of velocity, salinity, temperature and suspended sediment were obtained during the whole tidal cycle and residual fluxes were obtained. Lagrangean flux is higher than possible fresh water input, denoting an extra output of water which is the flux over the tidal flats along the southern and northern coasts of the channel. The effect of the junction produces a distortion of the vertical profile flow and in the suspended sediment transport. The effect of the particular conformation of the system makes necessary for consider the lateral effect of the tidal flats in the circulation of the estuary which exerts a significant influence.
Fil: Pierini, Jorge Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Comision Nacional de Investigacion Cientifica y Tecnologica; Chile
Fil: Perillo, Gerardo Miguel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur; Argentina
Fil: Carbone, Maria Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
Fil: Marini, Fabian M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
Materia
Residual Flow
Scour Hole
Channels
Suspended Sediment Fluxes
Tidal Flats
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/29567
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.Pierini, Jorge OmarPerillo, Gerardo Miguel E.Carbone, Maria ElizabethMarini, Fabian M.Residual FlowScour HoleChannelsSuspended Sediment FluxesTidal Flatshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Two-dimensional data of mean and sediment flow collected at a natural confluence of channels in the inner Bahı ́a Blanca Estuary are presented. We describe the two-dimensional flow field to assess the role of changes in bed mor- phology occurring during transport-effective events on the structure of flow at a confluence; and to examine how the flow structure varies with changes in the ratio of momentum flux. At each station, vertical profiles of velocity, salinity, temperature and suspended sediment were obtained during the whole tidal cycle and residual fluxes were obtained. Lagrangean flux is higher than possible fresh water input, denoting an extra output of water which is the flux over the tidal flats along the southern and northern coasts of the channel. The effect of the junction produces a distortion of the vertical profile flow and in the suspended sediment transport. The effect of the particular conformation of the system makes necessary for consider the lateral effect of the tidal flats in the circulation of the estuary which exerts a significant influence.Fil: Pierini, Jorge Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Comision Nacional de Investigacion Cientifica y Tecnologica; ChileFil: Perillo, Gerardo Miguel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur; ArgentinaFil: Carbone, Maria Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; ArgentinaFil: Marini, Fabian M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; ArgentinaCoastal Education & Research Foundation2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29567Pierini, Jorge Omar; Perillo, Gerardo Miguel E.; Carbone, Maria Elizabeth; Marini, Fabian M.; Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.; Coastal Education & Research Foundation; Journal Of Coastal Research; 21; 4; 12-2005; 784-7960749-0208CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2112/010-NIS.1info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.2112/010-NIS.1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T10:46:28Zoai:ri.conicet.gov.ar:11336/29567instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 10:46:28.297CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
title Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
spellingShingle Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
Pierini, Jorge Omar
Residual Flow
Scour Hole
Channels
Suspended Sediment Fluxes
Tidal Flats
title_short Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
title_full Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
title_fullStr Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
title_full_unstemmed Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
title_sort Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.
dc.creator.none.fl_str_mv Pierini, Jorge Omar
Perillo, Gerardo Miguel E.
Carbone, Maria Elizabeth
Marini, Fabian M.
author Pierini, Jorge Omar
author_facet Pierini, Jorge Omar
Perillo, Gerardo Miguel E.
Carbone, Maria Elizabeth
Marini, Fabian M.
author_role author
author2 Perillo, Gerardo Miguel E.
Carbone, Maria Elizabeth
Marini, Fabian M.
author2_role author
author
author
dc.subject.none.fl_str_mv Residual Flow
Scour Hole
Channels
Suspended Sediment Fluxes
Tidal Flats
topic Residual Flow
Scour Hole
Channels
Suspended Sediment Fluxes
Tidal Flats
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Two-dimensional data of mean and sediment flow collected at a natural confluence of channels in the inner Bahı ́a Blanca Estuary are presented. We describe the two-dimensional flow field to assess the role of changes in bed mor- phology occurring during transport-effective events on the structure of flow at a confluence; and to examine how the flow structure varies with changes in the ratio of momentum flux. At each station, vertical profiles of velocity, salinity, temperature and suspended sediment were obtained during the whole tidal cycle and residual fluxes were obtained. Lagrangean flux is higher than possible fresh water input, denoting an extra output of water which is the flux over the tidal flats along the southern and northern coasts of the channel. The effect of the junction produces a distortion of the vertical profile flow and in the suspended sediment transport. The effect of the particular conformation of the system makes necessary for consider the lateral effect of the tidal flats in the circulation of the estuary which exerts a significant influence.
Fil: Pierini, Jorge Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Comision Nacional de Investigacion Cientifica y Tecnologica; Chile
Fil: Perillo, Gerardo Miguel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur; Argentina
Fil: Carbone, Maria Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
Fil: Marini, Fabian M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
description Two-dimensional data of mean and sediment flow collected at a natural confluence of channels in the inner Bahı ́a Blanca Estuary are presented. We describe the two-dimensional flow field to assess the role of changes in bed mor- phology occurring during transport-effective events on the structure of flow at a confluence; and to examine how the flow structure varies with changes in the ratio of momentum flux. At each station, vertical profiles of velocity, salinity, temperature and suspended sediment were obtained during the whole tidal cycle and residual fluxes were obtained. Lagrangean flux is higher than possible fresh water input, denoting an extra output of water which is the flux over the tidal flats along the southern and northern coasts of the channel. The effect of the junction produces a distortion of the vertical profile flow and in the suspended sediment transport. The effect of the particular conformation of the system makes necessary for consider the lateral effect of the tidal flats in the circulation of the estuary which exerts a significant influence.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/29567
Pierini, Jorge Omar; Perillo, Gerardo Miguel E.; Carbone, Maria Elizabeth; Marini, Fabian M.; Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.; Coastal Education & Research Foundation; Journal Of Coastal Research; 21; 4; 12-2005; 784-796
0749-0208
CONICET Digital
CONICET
url http://hdl.handle.net/11336/29567
identifier_str_mv Pierini, Jorge Omar; Perillo, Gerardo Miguel E.; Carbone, Maria Elizabeth; Marini, Fabian M.; Residual Flow Structure at a scour-hole in Bahía Blanca Estuary, Argentina.; Coastal Education & Research Foundation; Journal Of Coastal Research; 21; 4; 12-2005; 784-796
0749-0208
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2112/010-NIS.1
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.2112/010-NIS.1
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Coastal Education & Research Foundation
publisher.none.fl_str_mv Coastal Education & Research Foundation
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1843606033313824768
score 13.001348

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