http://lmgb.ogspaces.it/viewtopic.php?f=228&t=40215&p=582298#p582298 ----------------------------------- chuck norris Mar 28 Oct, 2014 16:23 Re: Equazioni Celebri ----------------------------------- Portanza :love2: L=1/2⋅ρ⋅V2⋅S⋅cL