1- The pressure drop, Ap, along a straight pipe of diameter D has been experimentally studied, and it is observed that for laminar flow of a given fluid and pipe, the pressure drop varies directly with the distance, l, between pressure taps. Assume that Ap is a function of D and l, the velocity, V, and the fluid viscosity, u. Use dimensional analysis to deduce how the pressure drop varies with pipe diameter.
1- The pressure drop, Ap, along a straight pipe of diameter D has been experimentally studied, and it is observed that for laminar flow of a given fluid and pipe, the pressure drop varies directly with the distance, l, between pressure taps. Assume that Ap is a function of D and l, the velocity, V, and the fluid viscosity, u. Use dimensional analysis to deduce how the pressure drop varies with pipe diameter.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.19P: 5.19 Suppose that the graph below shows measured values of for air in forced convection over a...
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