Give an equation for relative uncertainty of head loss

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Equation for head loss in a pipe when it is laminar flow: head loss, h= (32*dynamic viscosity,u*pipe length,L*average velocity of fluid,V) / (gravitational acceleration,g*pipe diameter,D^2) Give an equation for relative uncertainty of head loss, h (S/h) in terms of L, V, g and D .

Reference no: EM13315011

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