Afficher la notice abrégée

hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorFABRIE, Pierre
hal.structure.identifierSAFEGE
dc.contributor.authorGANCEL, Guillaume
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
hal.structure.identifierModélisation, contrôle et calcul [MC2]
dc.contributor.authorMORTAZAVI, Iraj
hal.structure.identifierRéseaux épuration et qualité des eaux [UR REBX]
dc.contributor.authorPILLER, Olivier
dc.date.created2008
dc.date.issued2009-12-15
dc.identifier.issn0733-9429
dc.description.abstractEnIn this paper, direct water quality modelling and the associated unsteady sensitivity equations, are solved in Water Distribution Systems (WDS). A new solution algorithm is proposed, based on a time splitting method to separate and solve efficiently each phenomenon such as advection and chemical reaction. This numerical approach allows a simultaneous solution of both the direct problem and the sensitivity equations. Special attention is given to the treatment of advection, which is handled with a Total Variation Diminishing (TVD) scheme. \\ The general model presented in this study permits a global sensitivity analysis of the system and its efficiency is illustrated on two pipe networks. The importance of the sensitivity analysis is shown as part of a fitting process on a real network.
dc.language.isoen
dc.publisherAmerican Society of Civil Engineers
dc.title.enComputational study and sensitivity analysis for quality modeling in Water Distribution Systems.
dc.typeDocument de travail - Pré-publication
dc.typePrepublication/Preprint
dc.subject.halMathématiques [math]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Génie civil
bordeaux.journalJournal of Hydraulic Engineering
bordeaux.page34-45
bordeaux.volume34
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierinria-00346976
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//inria-00346976v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Hydraulic%20Engineering&rft.date=2009-12-15&rft.volume=34&rft.issue=1&rft.spage=34-45&rft.epage=34-45&rft.eissn=0733-9429&rft.issn=0733-9429&rft.au=FABRIE,%20Pierre&GANCEL,%20Guillaume&MORTAZAVI,%20Iraj&PILLER,%20Olivier&rft.genre=preprint&unknown


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée