Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System

Detalhes bibliográficos
Autor(a) principal: Rijo, Manuel
Data de Publicação: 1992
Outros Autores: Almeida, António Betâmio, Pereira, Luís Santos
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/10174/5363
Resumo: A computer model for simulation of upstream controlled canal systems, based on the Saint-Venant system of equations, was developed. The system of equations are solved by a four-point linear finite-difference implicit scheme, weighted in time and space. The final linear system of equations is solved by the double-sweep algorithm. The model, a stability and sensitivity analysis of the numerical method are presented as well as the model calibration and verification for the canal network of the Sorraia Irrigation Project, Portugal
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spelling Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal Systemirrigation canalsupstream controlled canalsCanal hydraulic modelopen-channels unsteady flowdouble-sweep algorithmA computer model for simulation of upstream controlled canal systems, based on the Saint-Venant system of equations, was developed. The system of equations are solved by a four-point linear finite-difference implicit scheme, weighted in time and space. The final linear system of equations is solved by the double-sweep algorithm. The model, a stability and sensitivity analysis of the numerical method are presented as well as the model calibration and verification for the canal network of the Sorraia Irrigation Project, Portugal2012-10-15T12:09:54Z2012-10-151992-01-01T00:00:00Zbook partinfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10174/5363http://hdl.handle.net/10174/5363engSouthampton and London1-85312-201-7Computational Mechanics Publication and Elsevier Applied ScienceFluid Flow Modelling339-349rijo@uevora.ptndnd469Rijo, ManuelAlmeida, António BetâmioPereira, Luís Santosinfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-01-03T18:43:43Zoai:dspace.uevora.pt:10174/5363Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T11:54:39.829901Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
title Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
spellingShingle Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
Rijo, Manuel
irrigation canals
upstream controlled canals
Canal hydraulic model
open-channels unsteady flow
double-sweep algorithm
title_short Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
title_full Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
title_fullStr Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
title_full_unstemmed Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
title_sort Mathematical Modelling and Field Study of Unsteady Flow in an Irrigation Canal System
author Rijo, Manuel
author_facet Rijo, Manuel
Almeida, António Betâmio
Pereira, Luís Santos
author_role author
author2 Almeida, António Betâmio
Pereira, Luís Santos
author2_role author
author
dc.contributor.author.fl_str_mv Rijo, Manuel
Almeida, António Betâmio
Pereira, Luís Santos
dc.subject.por.fl_str_mv irrigation canals
upstream controlled canals
Canal hydraulic model
open-channels unsteady flow
double-sweep algorithm
topic irrigation canals
upstream controlled canals
Canal hydraulic model
open-channels unsteady flow
double-sweep algorithm
description A computer model for simulation of upstream controlled canal systems, based on the Saint-Venant system of equations, was developed. The system of equations are solved by a four-point linear finite-difference implicit scheme, weighted in time and space. The final linear system of equations is solved by the double-sweep algorithm. The model, a stability and sensitivity analysis of the numerical method are presented as well as the model calibration and verification for the canal network of the Sorraia Irrigation Project, Portugal
publishDate 1992
dc.date.none.fl_str_mv 1992-01-01T00:00:00Z
2012-10-15T12:09:54Z
2012-10-15
dc.type.driver.fl_str_mv book part
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/5363
http://hdl.handle.net/10174/5363
url http://hdl.handle.net/10174/5363
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Southampton and London
1-85312-201-7
Computational Mechanics Publication and Elsevier Applied Science
Fluid Flow Modelling
339-349
rijo@uevora.pt
nd
nd
469
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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