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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Detalles Bibliográficos
Autores principales: Jacovkis, P.M., Tabak, E.G.
Formato: JOUR
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
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_08957177_v24_n11_p1_Jacovkis
record_format dspace
spelling todo:paper_08957177_v24_n11_p1_Jacovkis2023-10-03T15:42:23Z A kinematic wave model for rivers with flood plains and other irregular geometries Jacovkis, P.M. Tabak, E.G. Conservation laws Flood plains Flood waves Kinematic waves 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_08957177_v24_n11_p1_Jacovkis
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (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 JOUR
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
url http://hdl.handle.net/20.500.12110/paper_08957177_v24_n11_p1_Jacovkis
work_keys_str_mv AT jacovkispm akinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
AT tabakeg akinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
AT jacovkispm kinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
AT tabakeg kinematicwavemodelforriverswithfloodplainsandotherirregulargeometries
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