The pressure drop per unit length p L in a porous, rotating duct (Really See Ref 35) depends upon average velocity V, density , viscosity , duct height h, wall injection velocity vw, and rotation rate Using (, V, h) as repeating variables, rewrite this relationship in dimensionless form

Question: The pressure drop per unit length p/L in a porous, rotating duct (Really! See Ref. 35) depends upon average velocity V, density , viscosity ,

The pressure drop per unit length Δp/L in a porous, rotating duct (Really! See Ref. 35) depends upon average velocity V, density ρ, viscosity μ, duct height h, wall injection velocity vw, and rotation rate Ω. Using (ρ, V, h) as repeating variables, rewrite this relationship in dimensionless form.

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The relevant dimensions are pL ML2T2 V LT1 ML3 ML1T1 h L vw LT1 and T1 With n 7 and j 3 w... View full answer

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