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August 16, 2011, 12:33	reynolds no	#1
kabilan Member kabilan.B Join Date: Jul 2010 Location: chennai Posts: 79 Rep Power: 16	hai forum i have airfoil model,velocity,density and viscosity. rey.no=rhovelx/viscosity... how can i calculate the reynolds number, i don't know howmuch should i substitute for x value. thanks

August 16, 2011, 13:20		#2
husker Member Join Date: Mar 2009 Posts: 85 Rep Power: 17	Hi, x is the characteristic length. Here, it is the chord of your airfoil. Re = Rho * Vel * c / Mhu

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