Analysis of the performance of different culvert boundary conditions in 2D shallow flow models

32 figures, 7 tables.

Detalles Bibliográficos
Autores: Fernández-Pato, J., Martínez-Aranda, S., Morales-Hernández, Mario, García-Navarro, Pilar
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/311723
Acceso en línea:http://hdl.handle.net/10261/311723
Access Level:acceso abierto
Palabra clave:Boundary conditions
Culverts
Finite volumes
Flood
Shallow water equations
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spelling Analysis of the performance of different culvert boundary conditions in 2D shallow flow modelsFernández-Pato, J.Martínez-Aranda, S.Morales-Hernández, MarioGarcía-Navarro, PilarBoundary conditionsCulvertsFinite volumesFloodShallow water equations32 figures, 7 tables.Culverts allow roads to safely traverse small streams or drainage ditches, and their proper design is critical to ensure a safe and reliable transportation network. A correct modelization of these hydraulic structures becomes crucial in the assessment of flood footprints or discharge peak estimation in a risk evaluation plan. The question of how to include culverts comes up frequently when assembling a hydraulic model that requires the presence of as many singular elements as possible. In this work, three different culvert integrations with the surface domain are studied and compared in the context of a 2D shallow water (SW) model. All of them are based on the Federal Highway Administration (FHWA) formulation for the culvert discharge estimation but differ in complexity and in the interaction with the numerical model for surface flow, some of them as internal boundary conditions. Several steady and unsteady validation test cases are presented and the numerical results are compared with the predictions from HEC-RAS 1D and HY-8 software. The culvert area, shape and their sensitivity to the 2D computational mesh is also analyzed.The present work was partially funded by the Aragón Government through the Fondo Social Europeo. It has also been supported by the Research Project PGC2018-094341-B-I00 funded by the Spanish Ministry of Science, Innovation and Universities (MICINN). Additionally, Mario Morales-Hernández was partially supported by the U.S. Air Force Numerical Weather Modeling Program.Peer reviewedIWA PublishingGobierno de AragónEuropean CommissionMinisterio de Ciencia e Innovación (España)Agencia Estatal de Investigación (España)Air Force Office of Scientific Research (US)Fernández-Pato, J. [0000-0002-3635-6223]Martínez-Aranda, S. [0000-0003-4673-9073]Morales Hernández, Mario [0000-0001-6961-7250]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/311723reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-094341-B-I00http://dx.doi.org/10.2166/hydro.2020.025Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3117232026-05-22T06:33:51Z
dc.title.none.fl_str_mv Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
title Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
spellingShingle Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
Fernández-Pato, J.
Boundary conditions
Culverts
Finite volumes
Flood
Shallow water equations
title_short Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
title_full Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
title_fullStr Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
title_full_unstemmed Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
title_sort Analysis of the performance of different culvert boundary conditions in 2D shallow flow models
dc.creator.none.fl_str_mv Fernández-Pato, J.
Martínez-Aranda, S.
Morales-Hernández, Mario
García-Navarro, Pilar
author Fernández-Pato, J.
author_facet Fernández-Pato, J.
Martínez-Aranda, S.
Morales-Hernández, Mario
García-Navarro, Pilar
author_role author
author2 Martínez-Aranda, S.
Morales-Hernández, Mario
García-Navarro, Pilar
author2_role author
author
author
dc.contributor.none.fl_str_mv Gobierno de Aragón
European Commission
Ministerio de Ciencia e Innovación (España)
Agencia Estatal de Investigación (España)
Air Force Office of Scientific Research (US)
Fernández-Pato, J. [0000-0002-3635-6223]
Martínez-Aranda, S. [0000-0003-4673-9073]
Morales Hernández, Mario [0000-0001-6961-7250]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Boundary conditions
Culverts
Finite volumes
Flood
Shallow water equations
topic Boundary conditions
Culverts
Finite volumes
Flood
Shallow water equations
description 32 figures, 7 tables.
publishDate 2020
dc.date.none.fl_str_mv 2020
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/311723
url http://hdl.handle.net/10261/311723
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-094341-B-I00
http://dx.doi.org/10.2166/hydro.2020.025
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IWA Publishing
publisher.none.fl_str_mv IWA Publishing
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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