NUMERICALMODELLINGOFHYDRODYNAMICSFORWATERRESOURCES BALKEMA–ProceedingsandMonographs inEngineering,WaterandEarthSciences PROCEEDINGSOFTHEINTERNATIONALWORKSHOPONNUMERICALMODELLING OFHYDRODYNAMICSFORWATERRESOURCES,ZARAGOZA,SPAIN,JUNE18–21,2007 Numerical Modelling of Hydrodynamics for Water Resources Editors Pilar García-Navarro UniversityofZaragoza,Spain Enrique Playán E.E.AulaDei,CSIC,Zaragoza,Spain LONDON / LEIDEN / NEW YORK / PHILADELPHIA / SINGAPORE Sponsors: Universidadde Consejosuperiorde GobiernodeAragón PlanNacionalde Zaragoza Investigaciones I+D+I Científicas Taylor&FrancisisanimprintoftheTaylor&FrancisGroup,aninformabusiness ©2008Taylor&FrancisGroup,London,UK TypesetbyCharonTecLtd(AMacmillanCompany),Chennai,India PrintedandboundinGreatBritainbyAntonyRowe(ACPI-groupCompany),Chippenham,Wiltshire Allrightsreserved.Nopartofthispublicationortheinformationcontainedhereinmaybereproduced, storedinaretrievalsystem,ortransmittedinanyformorbyanymeans,electronic,mechanical, byphotocopying,recordingorotherwise,withoutwrittenpriorpermissionfromthepublishers. Althoughallcareistakentoensureintegrityandthequalityofthispublicationandtheinformation herein,noresponsibilityisassumedbythepublishersnortheauthorforanydamagetotheproperty orpersonsasaresultofoperationoruseofthispublicationand/ortheinformationcontainedherein. Publishedby: Taylor&Francis/Balkema P.O.Box447,2300AKLeiden,TheNetherlands e-mail:[email protected] www.balkema.nl,www.taylorandfrancis.co.uk,www.crcpress.com ISBN13:978-0-415-44056-1(hbk) ISBN13:978-0-203-93217-9(ebook) NumericalModellingofHydrodynamicsforWaterResources–García-Navarro&Playán(eds) ©2008Taylor&FrancisGroup,London,ISBN978-0-415-44056-1 Table of Contents Foreword ix Preface xi KeynoteLectures Modellingoverbankflowsinrivers–data,concepts,modelsandcalibration 3 D.W.Knight Optimaldesignandmanagementofwaterdistributionsystems 25 D.Savic,Z.Kapelan,R.Farmani&O.Giustolisi Theinfluenceofsourcetermsonstabilityandconservationin1Dhyperbolic equations:Applicationtoshallowwateronfixedandmovablebeds 47 J.Murillo,P.García-Navarro,P.Brufau&J.Burguete Data-modelintegration–Anapproachtoassimilationofsealevelanomaly dataintoanoceanographicmodel 67 V.Babovic Data-drivenknowledgediscovery:Fourroadstovegetation-induced roughnessformulae 77 V.Babovic ModelingsubsurfacewaterflowandsolutetransportwithHYDRUSandrelated numericalsoftwarepackages 95 J.Šimu˚nek,M.Th.vanGenuchten&M.Šejna Limitationsofdepth-averagedmodellingofshallowflowswithrecirculations 115 P.K.Stansby Depthaveragedturbulencemodelsandsourceterms 127 L.Cea&M.E.Vázquez-Cendón Applicationofdistributedhydrologicmodels 153 R.F.Vázquez&J.Feyen ErosionandsedimenttransportprocessesinMediterraneanmountainbasins 175 S.Beguería,N.Lana-Renault,D.Regüés,E.Nadal-Romero, P.Serrano-Muela&J.M.García-Ruiz Fundamentalsofmathematicalmodellingofmorphodynamicprocesses. Applicationtogeomorphicflows 189 R.M.L.Ferreira v Numericalapproachofsedimenttransportproblemsbyhighorderfinite volumemethods 211 M.J.Castro,E.D.Fernández-Nieto,A.M.Ferreiro&C.Parés ModelingandrealtimeflashfloodforecastinginaMediterraneanbasin 233 I.Villanueva Waterqualityinurbanhydrology 251 J.Puertas&J.Suárez Controlofirrigationcanals:Whyandhow? 271 P.O.Malaterre Acomputermodelforpipeflowirrigationproblems 293 R.Aliod&C.González TechnicalContributions Parallelcomputationofunsteadyinundationshallow-waterflow 317 B.Latorre,J.Murillo&P.García-Navarro A2Dfinitevolumemultiblockflowsolverappliedtoflood extensionforecasting 321 S.Erpicum,P.Archambeau,S.Detrembleur,B.Dewals&M.Pirotton RKDG2schemeforthe1Dopenchannelflow 327 G.Kesserwani,J.Vazquez,R.Ghostine,R.Mosé&A.Ghenaim Useofanestedmodelingframeworktostudymultiscalehydrological processes 333 J.E.Hunink,W.Bouten&E.E.vanLoon Furrowfertigationsimulationmodel,calibration,validationand application 339 N.Zapata,J.Burguete,E.P.Santos,E.Playán&P.García-Navarro Numericalmethodsfordispersioninwaterdistributionpipesandnetworks 345 V.G.Tzatchkov 3DModelingofhydrodynamicsprocessesoflagoon-openseainteraction 351 D.Bellafiore&G.Umgiesser Onthewave-frontshapeandtheadvancingofthewettingfront ofadam-breakfloodoveraninclinedplaneofarbitrary bottomslope 355 P.Bohórquez Rollwavesinfloodsoninclines 361 P.Bohórquez Effectsoftheirregularityinthecrosssectionaldistributionofvelocityonthe 1Dshallow-watermodel 367 J.Burguete,P.García-Navarro&J.Murillo vi Conservativenumericalboundaryconditions 373 J.Burguete,P.García-Navarro&J.Murillo Acoupled1D-2Dmodellingstudyofthe1907floodintheEbrodelta 379 J.Raso&J.Hunink Numericalsolutionoftransientflowproblemsinsoils:Thenonlinear conductivitymodel 383 A.Arrarás,L.Portero&J.C.Jorge Authorindex 389 vii NumericalModellingofHydrodynamicsforWaterResources–García-Navarro&Playán(eds) ©2008Taylor&FrancisGroup,London,ISBN978-0-415-44056-1 Foreword ThisvolumeincludesthelecturesfortheInternationalWorkshopNumericalModellingofHydro- dynamics for Water Resources, held in Zaragoza, June 18–21, 2007, as well as the four page contributionspresentedbysomeoftheparticipants.ThepurposeoftheWorkshopwastopresent currentknowledgeonsteadyandunsteadyflowmodellinginhydrodynamicsystemsforsurface, subsurfaceandpressurizedflows. Theeditorsofthisvolumetrustthat,inspiteofsomeunavoidabledifficultiesinco-ordinatingthe workofseveralauthors,thepresentedmaterialwillbeanimportantcontributiontoprofessionals andresearchersdealingwiththeproblemsofnumericalmodellingofhydrodynamicsystems. PilarGarcía-Navarro EnriquePlayán Editors ix