WindEnergyHandbook TonyBurton,DavidSharpe,NickJenkins,ErvinBossanyi Copyright#2001JohnWiley&SonsLtd ISBNs:0-471-48997-2(Hardback);0-470-84606-2(Electronic) WINDENERGY HANDBOOK WINDENERGY HANDBOOK TonyBurton WindEnergyConsultant,Carno,UK DavidSharpe CREST,LoughboroughUniversity,UK NickJenkins UMIST,Manchester,UK ErvinBossanyi GarradHassan&Partners,Bristol,UK JOHNWILEY&SONS,LTD Chichester?NewYork?Weinheim?Brisbane?Singapore?Toronto Copyright#2001byJohnWiley&Sons,Ltd Baf?nsLane,Chichester WestSussex,PO191UD,England National 01243779777 e-mail(forordersandInternationalcustomerservice(t44)enquiries):1243779777cs-books@wiley.co.uk VisitourHomePageon:wiley.co.ukorwiley AllRightsReserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystem,or transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recording,scanningor otherwise,exceptunderthetermsoftheCopyrightDesignsandPatentsAct1988orunderthetermsofa licenceissuedbytheCopyrightLicensingAgency,90TottenhamCourtRoad,London,W1P9HE,UK, withoutthepermissioninwritingofthePublisher,withtheexceptionofanymaterialsupplied speci?callyforthepurposeofbeingenteredandexecutedonacomputersystem,forexclusiveusebythe purchaserofthepublication. NeithertheauthorsnorJohnWiley&SonsLtdacceptanyresponsibilityorliabilityforlossordamage occasionedtoanypersonorpropertythroughusingthematerial,instructions,methodsorideas containedherein,oractingorrefrainingfromactingasaresultofsuchuse.TheauthorsandPublisher expresslydisclaimallimpliedwarranties,includingmerchantabilityof?tnessforanyparticularpurpose.