A kinematic wave model for rivers with flood plains and other irregular geometries

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A general kinematic wave model for flood propagation is presented in the form of a scalar conservation law. The corresponding flux function is convex or nearly convex for regular cross-sections of the river. In the presence of pronounced irregularities, however, convexity may fail. Qualitative conse...

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Autores principales: Jacovkis, P.M., Tabak, E.G.
Formato: Artículo publishedVersion
Publicado: 1996
Materias:
Conservation laws
Flood plains
Flood waves
Kinematic waves
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_08957177_v24_n11_p1_Jacovkis
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_08957177_v24_n11_p1_Jacovkis_oai
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Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-paper_08957177_v24_n11_p1_Jacovkis_oai
record_format dspace
spelling I28-R145-paper_08957177_v24_n11_p1_Jacovkis_oai2024-08-16 Jacovkis, P.M. Tabak, E.G. 1996 A general kinematic wave model for flood propagation is presented in the form of a scalar conservation law. The corresponding flux function is convex or nearly convex for regular cross-sections of the river. In the presence of pronounced irregularities, however, convexity may fail. Qualitative consequences of the shape of the flux function for typical irregularities are discussed, particularly for rivers with flood plains and rivers trapped in canyons. Fil:Jacovkis, P.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_08957177_v24_n11_p1_Jacovkis info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar MATH. COMPUT. MODEL. 1996;24(11):1-21 Conservation laws Flood plains Flood waves Kinematic waves A kinematic wave model for rivers with flood plains and other irregular geometries info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_08957177_v24_n11_p1_Jacovkis_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
topic Conservation laws
Flood plains
Flood waves
Kinematic waves
spellingShingle Conservation laws
Flood plains
Flood waves
Kinematic waves
Jacovkis, P.M.
Tabak, E.G.
A kinematic wave model for rivers with flood plains and other irregular geometries
topic_facet Conservation laws
Flood plains
Flood waves
Kinematic waves
description A general kinematic wave model for flood propagation is presented in the form of a scalar conservation law. The corresponding flux function is convex or nearly convex for regular cross-sections of the river. In the presence of pronounced irregularities, however, convexity may fail. Qualitative consequences of the shape of the flux function for typical irregularities are discussed, particularly for rivers with flood plains and rivers trapped in canyons.
format Artículo
Artículo
publishedVersion
author Jacovkis, P.M.
Tabak, E.G.
author_facet Jacovkis, P.M.
Tabak, E.G.
author_sort Jacovkis, P.M.
title A kinematic wave model for rivers with flood plains and other irregular geometries
title_short A kinematic wave model for rivers with flood plains and other irregular geometries
title_full A kinematic wave model for rivers with flood plains and other irregular geometries
title_fullStr A kinematic wave model for rivers with flood plains and other irregular geometries
title_full_unstemmed A kinematic wave model for rivers with flood plains and other irregular geometries
title_sort kinematic wave model for rivers with flood plains and other irregular geometries
publishDate 1996
url http://hdl.handle.net/20.500.12110/paper_08957177_v24_n11_p1_Jacovkis
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_08957177_v24_n11_p1_Jacovkis_oai
work_keys_str_mv AT jacovkispm akinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
AT tabakeg akinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
AT jacovkispm kinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
AT tabakeg kinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
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