Unformatted text preview: 14.1 m s = Applying x momentum to the vane R x ρ water V ⋅ V − π 4 ⋅ D 2 ⋅ ⎛ ⎝ ⎞ ⎠ ⋅ ρ water V − cos θ ( ) ⋅ ( ) ⋅ V π 4 ⋅ D 2 ⋅ ⎛ ⎝ ⎞ ⎠ ⋅ + = R x ρ water − V 2 ⋅ π 4 ⋅ D 2 ⋅ 1 cos θ ( ) + ( ) ⋅ = R x 733 − N = Assuming frictionless, incompressible flow with no net pressure force is realistic, except along the vane where friction will reduce flow momentum at the exit....
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 Fall '07
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 Fluid Mechanics, Force, Mass, Flux, Incompressible Flow, net pressure force

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