Flexible framework for modeling water conveyance networks

Detalhes bibliográficos
Autor(a) principal: Nabais, João
Data de Publicação: 2011
Outros Autores: Duarte, José, Botto, Miguel, Rijo, Manuel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/3215
Resumo: A flexible framework for modeling different water conveyance networks is presented. The network is modeled using a linear canal pool model based on the Saint-Venant equations to describe transportation phenomenon occurring in open channels. This model is used as a link to connect different nodes defined by gates or reservoirs. The linear pool model has interesting features namely the pool axis monitoring, the inflow along the pool axis and the ability to consider different boundary conditions. Based on these characteristics canal pool observers for leak detection and localization can be developed. It is shown that based on a finite difference scheme a good performance is obtained for low space resolution. The modeling framework is validated with experimental data from a real canal property of the Évora University. This is a challenging configuration due to its strong canal pool coupling.
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spelling Flexible framework for modeling water conveyance networksWater delivery canalsmodelingnetwork transportation systemsleak detectionfault tolerant controlA flexible framework for modeling different water conveyance networks is presented. The network is modeled using a linear canal pool model based on the Saint-Venant equations to describe transportation phenomenon occurring in open channels. This model is used as a link to connect different nodes defined by gates or reservoirs. The linear pool model has interesting features namely the pool axis monitoring, the inflow along the pool axis and the ability to consider different boundary conditions. Based on these characteristics canal pool observers for leak detection and localization can be developed. It is shown that based on a finite difference scheme a good performance is obtained for low space resolution. The modeling framework is validated with experimental data from a real canal property of the Évora University. This is a challenging configuration due to its strong canal pool coupling.2012-01-10T16:41:51Z2012-01-102011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/3215http://hdl.handle.net/10174/3215eng142-147joao.nabais@estsetubal.ips.ptm5642@alunos.uevora.ptayalabotto@ist.utl.ptrijo@uevora.pt493Nabais, JoãoDuarte, JoséBotto, MiguelRijo, Manuelinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:40:20Zoai:dspace.uevora.pt:10174/3215Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:58:45.951651Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Flexible framework for modeling water conveyance networks
title Flexible framework for modeling water conveyance networks
spellingShingle Flexible framework for modeling water conveyance networks
Nabais, João
Water delivery canals
modeling
network transportation systems
leak detection
fault tolerant control
title_short Flexible framework for modeling water conveyance networks
title_full Flexible framework for modeling water conveyance networks
title_fullStr Flexible framework for modeling water conveyance networks
title_full_unstemmed Flexible framework for modeling water conveyance networks
title_sort Flexible framework for modeling water conveyance networks
author Nabais, João
author_facet Nabais, João
Duarte, José
Botto, Miguel
Rijo, Manuel
author_role author
author2 Duarte, José
Botto, Miguel
Rijo, Manuel
author2_role author
author
author
dc.contributor.author.fl_str_mv Nabais, João
Duarte, José
Botto, Miguel
Rijo, Manuel
dc.subject.por.fl_str_mv Water delivery canals
modeling
network transportation systems
leak detection
fault tolerant control
topic Water delivery canals
modeling
network transportation systems
leak detection
fault tolerant control
description A flexible framework for modeling different water conveyance networks is presented. The network is modeled using a linear canal pool model based on the Saint-Venant equations to describe transportation phenomenon occurring in open channels. This model is used as a link to connect different nodes defined by gates or reservoirs. The linear pool model has interesting features namely the pool axis monitoring, the inflow along the pool axis and the ability to consider different boundary conditions. Based on these characteristics canal pool observers for leak detection and localization can be developed. It is shown that based on a finite difference scheme a good performance is obtained for low space resolution. The modeling framework is validated with experimental data from a real canal property of the Évora University. This is a challenging configuration due to its strong canal pool coupling.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01T00:00:00Z
2012-01-10T16:41:51Z
2012-01-10
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/3215
http://hdl.handle.net/10174/3215
url http://hdl.handle.net/10174/3215
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 142-147
joao.nabais@estsetubal.ips.pt
m5642@alunos.uevora.pt
ayalabotto@ist.utl.pt
rijo@uevora.pt
493
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instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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