A sediment fluxes investigation for the 2-D modelling of large river morphodynamics

Autores
Guerrero, Massimo; Latosinski, Francisco Guillermo; Nones, Michael; Szupiany, Ricardo Nicolas; Re, Mariano; Gaeta, Maria Gabriella
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A complete understanding of alluvial-bed dynamics is desirable for evaluating a variety of issues related to water resources. Sediment fluxes were investigated in a bifurcation of the large Parana River near Rosario, Argentina. The backscatter estimations from the Doppler profilers provided the suspended load of the sediment forming the riverbed. An echo-sounder was applied to track the dunes yielding the bed-load estimation. Aiming to show the usefulness of the recorded data, a 2-D numerical code was applied to the 10-km long and 2-km wide Rosario reach. The morphodynamic module was un-coupled from the hydrodynamics assessment, which enabled the long-term prediction of the river morphology accounting for the hydrological yearly variation with a quasi-steady approach. Numerical experiments were performed to test the sensitivity of the hydrodynamic model to the computational time-step and mesh size, to test the un-coupling scheme performance regarding the full-dynamic modelling, to test the accuracy of the sediment transport formulae based on the field evidence and, finally, to provide guidance to properly fix the model parameters.
Fil: Guerrero, Massimo. Universidad de Bologna; Italia
Fil: Latosinski, Francisco Guillermo. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Nones, Michael. Universita Di Bologna; Italia
Fil: Szupiany, Ricardo Nicolas. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas. Departamento de Hidráulica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Re, Mariano. Ministerio del Interior, Obras Públicas y Vivienda. Secretaría de Obras Públicas. Subsecretaría de Recursos Hídricos. Instituto Nacional del Agua y del Ambiente (Ezeiza); Argentina
Fil: Gaeta, Maria Gabriella. Universita Di Bologna; Italia
Materia
Parana River
Adcp
Dune-Tracking
2-D Modelling
River Morphodynamics
Sediment Transport Calibration
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:11336/44696
Acceder
id CONICETDig_919c59ddecd9058ac3cdaea8a4effca9
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A sediment fluxes investigation for the 2-D modelling of large river morphodynamicsGuerrero, MassimoLatosinski, Francisco GuillermoNones, MichaelSzupiany, Ricardo NicolasRe, MarianoGaeta, Maria GabriellaParana RiverAdcpDune-Tracking2-D ModellingRiver MorphodynamicsSediment Transport Calibrationhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A complete understanding of alluvial-bed dynamics is desirable for evaluating a variety of issues related to water resources. Sediment fluxes were investigated in a bifurcation of the large Parana River near Rosario, Argentina. The backscatter estimations from the Doppler profilers provided the suspended load of the sediment forming the riverbed. An echo-sounder was applied to track the dunes yielding the bed-load estimation. Aiming to show the usefulness of the recorded data, a 2-D numerical code was applied to the 10-km long and 2-km wide Rosario reach. The morphodynamic module was un-coupled from the hydrodynamics assessment, which enabled the long-term prediction of the river morphology accounting for the hydrological yearly variation with a quasi-steady approach. Numerical experiments were performed to test the sensitivity of the hydrodynamic model to the computational time-step and mesh size, to test the un-coupling scheme performance regarding the full-dynamic modelling, to test the accuracy of the sediment transport formulae based on the field evidence and, finally, to provide guidance to properly fix the model parameters.Fil: Guerrero, Massimo. Universidad de Bologna; ItaliaFil: Latosinski, Francisco Guillermo. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Nones, Michael. Universita Di Bologna; ItaliaFil: Szupiany, Ricardo Nicolas. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas. Departamento de Hidráulica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Re, Mariano. Ministerio del Interior, Obras Públicas y Vivienda. Secretaría de Obras Públicas. Subsecretaría de Recursos Hídricos. Instituto Nacional del Agua y del Ambiente (Ezeiza); ArgentinaFil: Gaeta, Maria Gabriella. Universita Di Bologna; ItaliaElsevier2015-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/44696Guerrero, Massimo; Latosinski, Francisco Guillermo; Nones, Michael; Szupiany, Ricardo Nicolas; Re, Mariano; et al.; A sediment fluxes investigation for the 2-D modelling of large river morphodynamics; Elsevier; Advances in Water Resources; 81; 7-2015; 186-1980309-1708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0309170815000196info:eu-repo/semantics/altIdentifier/doi/10.1016/j.advwatres.2015.01.017info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:08:20Zoai:ri.conicet.gov.ar:11336/44696instacron: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:34982025-10-22 11:08:20.776CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
title A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
spellingShingle A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
Guerrero, Massimo
Parana River
Adcp
Dune-Tracking
2-D Modelling
River Morphodynamics
Sediment Transport Calibration
title_short A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
title_full A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
title_fullStr A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
title_full_unstemmed A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
title_sort A sediment fluxes investigation for the 2-D modelling of large river morphodynamics
dc.creator.none.fl_str_mv Guerrero, Massimo
Latosinski, Francisco Guillermo
Nones, Michael
Szupiany, Ricardo Nicolas
Re, Mariano
Gaeta, Maria Gabriella
author Guerrero, Massimo
author_facet Guerrero, Massimo
Latosinski, Francisco Guillermo
Nones, Michael
Szupiany, Ricardo Nicolas
Re, Mariano
Gaeta, Maria Gabriella
author_role author
author2 Latosinski, Francisco Guillermo
Nones, Michael
Szupiany, Ricardo Nicolas
Re, Mariano
Gaeta, Maria Gabriella
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Parana River
Adcp
Dune-Tracking
2-D Modelling
River Morphodynamics
Sediment Transport Calibration
topic Parana River
Adcp
Dune-Tracking
2-D Modelling
River Morphodynamics
Sediment Transport Calibration
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A complete understanding of alluvial-bed dynamics is desirable for evaluating a variety of issues related to water resources. Sediment fluxes were investigated in a bifurcation of the large Parana River near Rosario, Argentina. The backscatter estimations from the Doppler profilers provided the suspended load of the sediment forming the riverbed. An echo-sounder was applied to track the dunes yielding the bed-load estimation. Aiming to show the usefulness of the recorded data, a 2-D numerical code was applied to the 10-km long and 2-km wide Rosario reach. The morphodynamic module was un-coupled from the hydrodynamics assessment, which enabled the long-term prediction of the river morphology accounting for the hydrological yearly variation with a quasi-steady approach. Numerical experiments were performed to test the sensitivity of the hydrodynamic model to the computational time-step and mesh size, to test the un-coupling scheme performance regarding the full-dynamic modelling, to test the accuracy of the sediment transport formulae based on the field evidence and, finally, to provide guidance to properly fix the model parameters.
Fil: Guerrero, Massimo. Universidad de Bologna; Italia
Fil: Latosinski, Francisco Guillermo. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Nones, Michael. Universita Di Bologna; Italia
Fil: Szupiany, Ricardo Nicolas. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas. Departamento de Hidráulica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Re, Mariano. Ministerio del Interior, Obras Públicas y Vivienda. Secretaría de Obras Públicas. Subsecretaría de Recursos Hídricos. Instituto Nacional del Agua y del Ambiente (Ezeiza); Argentina
Fil: Gaeta, Maria Gabriella. Universita Di Bologna; Italia
description A complete understanding of alluvial-bed dynamics is desirable for evaluating a variety of issues related to water resources. Sediment fluxes were investigated in a bifurcation of the large Parana River near Rosario, Argentina. The backscatter estimations from the Doppler profilers provided the suspended load of the sediment forming the riverbed. An echo-sounder was applied to track the dunes yielding the bed-load estimation. Aiming to show the usefulness of the recorded data, a 2-D numerical code was applied to the 10-km long and 2-km wide Rosario reach. The morphodynamic module was un-coupled from the hydrodynamics assessment, which enabled the long-term prediction of the river morphology accounting for the hydrological yearly variation with a quasi-steady approach. Numerical experiments were performed to test the sensitivity of the hydrodynamic model to the computational time-step and mesh size, to test the un-coupling scheme performance regarding the full-dynamic modelling, to test the accuracy of the sediment transport formulae based on the field evidence and, finally, to provide guidance to properly fix the model parameters.
publishDate 2015
dc.date.none.fl_str_mv 2015-07
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/11336/44696
Guerrero, Massimo; Latosinski, Francisco Guillermo; Nones, Michael; Szupiany, Ricardo Nicolas; Re, Mariano; et al.; A sediment fluxes investigation for the 2-D modelling of large river morphodynamics; Elsevier; Advances in Water Resources; 81; 7-2015; 186-198
0309-1708
CONICET Digital
CONICET
url http://hdl.handle.net/11336/44696
identifier_str_mv Guerrero, Massimo; Latosinski, Francisco Guillermo; Nones, Michael; Szupiany, Ricardo Nicolas; Re, Mariano; et al.; A sediment fluxes investigation for the 2-D modelling of large river morphodynamics; Elsevier; Advances in Water Resources; 81; 7-2015; 186-198
0309-1708
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0309170815000196
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.advwatres.2015.01.017
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
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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_ 1846781414083657728
score 12.982451

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