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anooop
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Homework Statement
Prove that pressure drop (ΔP) of a fluid, in laminar flow, through a cylindrical tube is given by
ΔP=(8QμL)/π(r)^4
where
Q = volumetric flow rate
μ = viscosity,
L = tube length, in
R = tube radius, in
Homework Equations
please do not use dimensional analysis to prove.