Attheouterandinnersurfacesheattransporttakesplacebyconvection.Theconvectionratewilldependontheflowphysicalpropertiesandthevelocitygoverningtheboundarylayerthicknessattheinterfaces.Theheatfluxthroughbothlayersisdefinedas:Qr=2πrihi(Ti-Tl)=2πroho(Tn-To)(5.7) (共 682 字) [阅读本文] >>