A Newtonian liquid (ρ = density, μ = viscosity) is flowing with velocity „v‟ in a tube of diameter ‘D’. Let Δp be the pressure drop across the length ‘L’. For a laminar flow, Δp is proportional to_________________?

A. Lρv2/D
B. LμV/D2
C. Dρv2/L
D. μV/L

Leave a Reply

Your email address will not be published. Required fields are marked *