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Environmental Hydraulics and Sustainable Water Management, Two Volume Set: Proceedings of the 4th International Symposium on Environmental Hydraulics & 14th Congress of Asia and Pacific Division, International Association of Hydraulic Engineering and Rese PDF

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Preview Environmental Hydraulics and Sustainable Water Management, Two Volume Set: Proceedings of the 4th International Symposium on Environmental Hydraulics & 14th Congress of Asia and Pacific Division, International Association of Hydraulic Engineering and Rese

Lam_VOL1_final 16-11-2004 11:59 Pagina 1 Edited by Lee & Environmental Hydraulics and In the sustainable development of our water resources, Lam Sustainable Water Management hydraulic engineers are often called upon to solve water environment problems. These include the impact of large scale reclamation, eutrophication and harmful algal blooms, enhancement of water quality by de-stra- V S E Volume 1: tification, design ofsea outfalls and power plant cooling olu us nv Environmental Hydraulics water systems, and restoration of aquatic ecosystems. m ta ir e i o 1 n n Volume 1of‘Environmental Hydraulics and Sustainable : E ab m n l e Water Management’ contains a collection of keynote v e n and invited lectures, together with contributions selec- iro W ta ted for presentation at the 4th International n a l m t H e Symposium on Environmental Hydraulics. A rich body e r y n d ofthe latest advances in turbulent transport and mixing ta M r processes, stratified flow, hydrodynamic and water qua- l H an au lity modeling can be found herein – along with examples y a li d g c of novel concepts for studying complex eco-hydraulic ra e s u m a prersoebalercmhs .a cTthivei tcyo lolenc teinovni roofnpmaepnetras lr hefyldercatsu ltihces, vaisb rwaenltl lics en nd t as the complementary role ofnumerical modeling, expe- rimental and field studies for the solution of practical engineering problems. Edited by J.H.W. Lee & K.M. Lam Both volumes of ‘Environmental Hydraulics and Sustainable Water Management’ are of special interest to engineers, academics and researchers in the fields of hydraulics and water environment, earth scientists, 1 geographers, and planners. Balkema ENVIRONMENTALHYDRAULICSAND SUSTAINABLEWATERMANAGEMENT TThhiiss ppaaggee iinntteennttiioonnaallllyy lleefftt bbllaannkk PROCEEDINGSOFTHE4THINTERNATIONALSYMPOSIUMONENVIRONMENTAL HYDRAULICSANDTHE14THCONGRESSOFASIAANDPACIFICDIVISION, INTERNATIONALASSOCIATIONOFHYDRAULICENGINEERINGANDRESEARCH, 15–18DECEMBER2004,HONGKONG Environmental Hydraulics Editedby J.H.W. Lee TheUniversityofHongKong,China K.M. Lam TheUniversityofHongKong,China Volume 1 A.A.BALKEMAPUBLISHERS LEIDEN/LONDON/NEWYORK/PHILADELPHIA/SINGAPORE Taylor & Francis Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742 © 2004 by Taylor & Francis Group, LLC Taylor & Francis is an Informa business No claim to original U.S. Government works Version Date: 20140416 International Standard Book Number-13: 978-1-4822-6286-5 (eBook - PDF) This book contains information obtained from authentic and highly regarded sources. Reasonable efforts have been made to publish reliable data and information, but the author and publisher cannot assume responsibility for the validity of all materials or the consequences of their use. The authors and publishers have attempted to trace the copyright holders of all material reproduced in this publication and apologize to copyright holders if permission to publish in this form has not been obtained. If any copyright material has not been acknowledged please write and let us know so we may rectify in any future reprint. Except as permitted under U.S. Copyright Law, no part of this book may be reprinted, reproduced, transmitted, or utilized in any form by any electronic, mechanical, or other means, now known or hereafter invented, including pho- tocopying, microfilming, and recording, or in any information storage or retrieval system, without written permis- sion from the publishers. For permission to photocopy or use material electronically from this work, please access www.copyright.com (http:// www.copyright.com/) or contact the Copyright Clearance Center, Inc. (CCC), 222 Rosewood Drive, Danvers, MA 01923, 978-750-8400. CCC is a not-for-profit organization that provides licenses and registration for a variety of users. For organizations that have been granted a photocopy license by the CCC, a separate system of payment has been arranged. Trademark Notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identification and explanation without intent to infringe. Visit the Taylor & Francis Web site at http://www.taylorandfrancis.com and the CRC Press Web site at http://www.crcpress.com EnvironmentalHydraulicsandSustainableWaterManagement–Lee&Lam(eds) ©2005Taylor&FrancisGroup,London,ISBN0415365465 Table of Contents Editors’foreword XXV Chairman’smessage XXVII Organisation XXIX Volume I Keynote lectures Artificialintelligencetechniquesinenvironmentalhydrodynamics:Theroleofexpert knowledge 3 A.E.Mynett,Q.N.Chen&V.M.Babovic Hydraulicphenomenainurbanatmosphericenvironmentsandtheirrolein contaminantdispersion 15 H.J.S.Fernando Invited lectures Exchangeflowsandestuarinebarriers 27 P.A.Davies&A.J.S.Cuthbertson Theinterfacesmoothnesscriteriaanditsapplicationfortwolayerflowfroma circularweir 35 I.R.Wood Waterqualitymanagementofriverandestuarinewaters 45 R.A.Falconer&B.Lin Fateandtransportmodelingvs.models:amanagementperspective 57 W.S.Lung InternalwavesinMontereyBay:AnapplicationofSUNTANS 67 O.B.Fringer,M.Gerritsen&R.L.Street EnvironmentalandecologicalimpactsoftheThreeGorgesProjectontheYangtzeRiver 77 Z.Y.Wang Resolvingenvironmentalhydraulicscomplexity,linkingtheory,practiceand conceptualideas 87 K.Cederwall 1 Mixing and transport 1.1 Mixingandtransport–I Predictionofturbulentflowstructureincompoundchannelwithroughenedfloodplain usingLargeEddySimulation 99 M.Ifuku&K.Shiono V Afieldstudyofextremelyrough,three-dimensionalriverflow 107 M.J.Franca&U.Lemmin Influenceofvariablemorphologicalconditionsonthemasstransportcharacteristics inrivers 113 V.Weitbrecht&G.H.Jirka Longitudinalvorticesinawateroffinitedepthintheabsenceofwind 121 Z.Huang&C.C.Mei 1.2 Mixingandtransport–II Fieldtestsontransversemixinginnaturalstreams 129 I.W.Seo,K.O.Baek&T.M.Jeon Effectsofvariablerivergeometryonlongitudinaldispersion 137 M.Jamali&G.A.Lawrence Verticalturbulentmixingintidalestuary 143 Y.Du&J.Chu Experimentalscaleeffectofpollutantdiffusion/dispersioninrivers 151 L.Luo,M.J.Wang&Y.L.Jiang Traceexperimentalstudyondiffusioncoefficientsatheavysediment-carryingreachof YellowRiver 159 G.H.Hu&X.Q.Xiao Advectionanddispersionofsubstancedischargedbyintermittentpointsourceinrivers 167 Z.H.Wu&H.T.Qiao 1.3 Gastransfer Modelingwind-drivengas-transferinalake 177 C.Gualtieri Experimentalstudyonair-waterinterfacialturbulenthydrodynamicsandgastransferin wind-inducedopenchannelflows 185 K.Yoshida&I.Nezu Estimationofthetransfervelocityofcarbondioxideatthesurfaceofwindwaves 193 H.Tsumori,Y.Sugihara&A.Masuda Surface-renewaleddiesattheair-waterinterfaceinoscillating-gridturbulence 199 Y.Sugihara&H.Tsumori Numericalsimulationoftwo-phaseflowinaerationtank 207 J.Mao,Y.Chen&D.Wang StudyonnumericalsimulationforruptureofbubbleatwatersurfacebyLevelSetmethod 215 K.Asai&K.Tsubogo 2 Stratified flow 2.1 Stratifiedflow–I Thedynamicbehaviorofthebenthicboundarylayerinathermallystratifiedlake 225 C.L.Marti&J.Imberger VI Formationandexpansionofadouble-diffusivestaircaseinLakeNyos,Cameroon 233 M.Schmid&A.Wüest TurbiditycurrentsinanAlpinepumped-storagereservoir 239 J.Bühler,C.Siegenthaler&A.Wüest Interfacialwavesinexchangeflowsoverasill 245 H.Fouli&D.Z.Zhu Experimentsonthestabilityanalysisofthermallystratifiedshearflowsin weaklycurvedopenchannel 251 K.Chu,Z.Hua&H.Wang k-εmodelingofverticalmasstransportinturbulentstratifiedopen-channelflow 257 C.Reiher&Y.Niño Q2DturbulencebyRayleigh-Taylorinstabilities 263 X.Li&V.H.Chu Numericalsimulationsandlinearstabilityanalysisoftransientbuoyancy-induced flowinatwo-dimensionalenclosure 269 C.F.Ihle,Y.Niño&R.L.Frederick 2.2 Stratifiedflow–II Alarge,verticallydistortedhydraulicmodelofoutflowwithdrawalfroma thermallystratifiedreservoir 277 R.Ettema,M.Muste,A.J.Odgaard&O.Abaci Useofphysicalmodeland3Dnumericalmodelstodesignaselectivewithdrawalintake 283 P.J.Ryan,F.A.Locher&S.Tu Applicationofsigmacoordinateoceanmodeltostronglystratifiedestuarywithsteep bottomslopes 289 M.Irie,K.Nakatsuji&S.Nishida Enhancementofmixingprocessesinsemi-deepcoastalchannelsbyabathymetrychange 297 N.Ravlic Numericalpredictionofincompressibletwo-fluidsystemanditsapplicationto stratifiedflowswithwaterandsilicone-oil 303 K.Yoshida,S.Ushijima&I.Nezu Numericalstudyofaturbulentoilslick 311 G.Q.Chen,L.Z.Zhang&J.H.W.Lee 3 Jets and plumes 3.1 Jetsandplumes–I Non-dimensionalscalingofturbulentjetsinconfinedspaces 319 P.Rinaldi&F.Valentin Furtherinvestigationsonjetspreadinginoscillatinggridturbulence 325 A.W.K.Law&D.W.F.Ho Experimentalstudyontandembuoyantjetsincrossflow 331 D.Yu,J.H.W.Lee&C.W.Li VII Lightattenuationdatafromweaklyandstronglyadvecteddischarges 337 G.Kikkert,M.J.Davidson&R.I.Nokes Integralmodelpredictionandlaserinducedfluorescencemeasurementofround buoyantjetincounterflow 343 W.Y.Lee,K.M.Lam&C.H.C.Chan Observationontheverticalupwarddischargeofdenseliquidintothestagnant stratifiedambientwater 351 B.S.Shiau&B.J.Tsai Spreadingandmixingcharacteristicsofaroundjetinco-flow 357 H.Tang,Y.Xiao&M.Hua 3.2 Jetsandplumes–II LESof2Dand3Dverticaljetsimpingingonfreesurfaces 367 Y.P.Chen,C.W.Li&C.K.Zhang Similarityanalysesonflappingturbulentplanejets 375 J.Sun&C.T.Hsu Studyonthebehaviorofjetsdischargedverticallydownwardinflowingenvironment 381 W.X.Huai&Z.H.Yang LaserDopplervelocimetrymeasurementsonaduckbillvalvejetinaco-flow 387 H.W.Tang,J.H.W.Lee,Zh.Gao&Y.Xiao Thecharacteristicsofflowandconcentrationfieldsnearbankoutfall 393 X.Huang 3.3 Bubbleplumes/jets Entrainmentandmixingpropertiesofasimplebubbleplume 403 C.Bergmann,D.G.Seol,T.Bhaumik&S.A.Socolofsky Interactionbetweenabubbleplumeandthenearfieldinastratifiedlake 411 D.F.McGinnis,J.C.Little,A.Lorke,A.Wüest&A.Stöckli 3DPTVmeasurementofbubblejetinwater 417 J.Funaki,Y.Yokoyama&K.Hirata UpwardfluxofmethaneintheBlackSea:Doesitreachtheatmosphere? 423 D.F.McGinnis,A.Wüest,C.J.Schubert,L.Klauser,A.Lorke&R.Kipfer Theuseofmechanicalmixerstoimprovecirculationandmixingoflargebodiesofwater 431 K.H.M.Ali&L.S.Tong Productionofefficientbubbleplumesfordestratification:Theoryandexperiment 439 N.V.M.Odd,J.G.Rodger&C.B.Waters 3.4 Outfalldischarge Near-andfar-fieldmodelcouplingmethodologyforwastewaterdischarges 447 T.Bleninger&G.H.Jirka Mixingandentrainmentintidalimpoundments 455 K.H.M.Ali,M.Diamanti&G.Papapostolou VIII 2-Dnumericalsimulationofsalineintrusioninmarinesewageoutfalls 461 W.Wu,J.Xia&Z.M.Yan Probabilisticmodelingofproducedwateroutfall 467 H.Niu,T.Husain,B.Veitch&N.Bose Formulasfordilutionpredictionofinclinedbuoyantjetsinstagnantwater 473 Z.R.Guo 4 Hydrodynamic modelling 4.1 Hydrodynamicmodels–I 3DLESontheformationmechanismofLangmuircirculations 481 K.Uzaki&N.Matsunaga Semi-implicitsigma-coordinatehydrodynamicmodel 489 W.C.Pang&P.Tkalich Effectsofcore-regionvorticesonnear-wallvorticesgeneratedbysteadyincoming flowspastawall-mountedlongcircularcylinder 495 M.K.Kwan,C.T.Hsu&R.R.Hwang FinitedifferenceTVDschemeformodelingtwo-dimensionaladvection-dispersion 503 Y.Guan&D.Zhang Studyofislandwakesinshallowwaters 511 F.C.Chan&M.S.Ghidaoui k-εturbulentmodelingoftidalboreinanidealizedestuary 517 L.F.Lu,S.W.Li&Z.Shi Numericalsimulationofparticle-ladengaswakeflowbyvortexmethod 525 H.Yagami&T.Uchiyama 4.2 Hydrodynamicmodels–II HydrodynamiccharacteristicsofthenewAthens2004OlympicRowingCenter 535 G.Christodoulou,I.Papakonstantis,A.Stamou,A.Andreadakis, K.Noutsopoulos&E.Romas Stabilityofdumpedsedimentonsandbanksduetotidalcurrentsoffthe EastAngliacoast,UK 541 C.P.Kuang,P.K.Stansby,D.R.Laurence&B.E.Launder Reservoircirculationmodelingwithanalyticalnon-uniformwindboundaryconditions 549 S.Rubbert,C.Reuter&J.Köngeter Numericalanalysisofflowsincircularandsquarestonesembeddedfishways 557 S.Chhatkuli&M.Fujihara OnthetimescaleofseawaterexchangeinAriakeSea 563 K.Asai&H.Sato Numericalsimulationontheresearchofcoolingwaterengineeringoffireplantconsidering theenvironmentalprotectionundertheimpactionofcoastalartificiallandengineering 571 Z.Li,Q.Zhu,S.Zhang&R.Zhao IX

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