園林不規(guī)則池塘人工水力循環(huán)與水質(zhì)改善的研究.pdf

1、蘇州科技學(xué)院碩士學(xué)位論文園林不規(guī)則池塘人工水力循環(huán)與水質(zhì)改善的研究姓名：袁文麒申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：環(huán)境工程指導(dǎo)教師：張維佳20070601蘇州科技學(xué)院碩士學(xué)位論文AbslaactAbstractWateristhesouloftheclassicalgardenNicelandscapeofwaterbodyinthegardenatlraetslotsofvisitorsForthegarden’scharactertlaesha

2、peofthegardenwateriselOSl：Inrecentyears，掣渤WallBlwasheavypollutedwaterbodyinthegardenflowedslagnantlytheabilityofwaterbodytclle枷onwasverypOOlSothatthequalityofgardeWlltCIr輔嚙∞terriblethatharmthegatderJslllllll面onTheHumbleA

3、dministrator’sClaldcnof$uzhouwasusedfor鋤exampleinthisthesisOntlaebasisofexperimentinlabandclassicalgardenre辯arelaesWeledescribedanddiscussedasfollows：tmdertheplotectionoftheWorldHeritagehydraulicttowi贍eirelutationsysmnwa

4、sdesiglledandw鋤盯flowing鋤beimprovedbythesystemFI^H孫rLacommercialCFD∞f’)哪陀，wasappliedtosimulatetlaewaterflowingdrivenb，rapmpi丑gsysteminao辯gardenw鋤eLTheresultsshowthatunderdiffercmeolKlitionsthecalculatedfindingsin臻嘲l(fā)盯flowi

5、ngmayhaveapracticalsiglflfieaeetoguidepl“aclJceThegardenwater’slawofreaerationwasstudiedundertheconditionofturbulentOrnonturbulentSurfacelramfercoefficientandformulaofwaterbodywithoutturbulentwereOvenbythestudiedIIowCvar

6、thele刪onratiohasacloserelationshipwiththecteroaofwaterforturbulentwalerbodyThesurfaceicaer撕onofturbulentWllt盯isrelatedtoturbulentkineticenergybuttheinolt它important觸oristhesu／flla=disturbingkinetic：energyDifferenthydrauli

7、cflowingcirculationeonditiomCallaffectthegardenwiltel“qualityTlaequalityofgardenwd把rwillbeimprovedafteralongoperationoftlaesystemToimprovetlaeproblemsunderthesimpleeonditiomofhydraulictlowi蟾citedationoptimumconditions唧st

8、uidiedbtheFLUENTsottwarcThet℃searelamethodandresultsobtailledinthearticlewillprovidescientificfoundationfortheteelmologyoflaydraulietlowingcirculationsysteminClOSe群Irdenwaterandtheresultsshowthatunderdifferentconditionst