(b) An oil with dynamic viscosity of 0.8 Pa.s and specific gravity of 0.9 is flowing through a horizontal pipe of 50 mm diameter. If the flow is a laminar flow, based on Table 1 and the setting given, determine : (i) flowrate of the oil; (ii) centerline velocity; (iii) power required to maintain the flow; (iv) drag force on the pipe; and (v) velocity and shear stress at 10 mm from the wall.

(b) An oil with dynamic viscosity of 0.8 Pa.s and specific gravity of 0.9 is flowing through a horizontal pipe of 50 mm diameter. If the flow is a laminar flow, based on Table 1 and the setting given, determine : (i) flowrate of the oil; (ii) centerline velocity; (iii) power required to maintain the flow; (iv) drag force on the pipe; and (v) velocity and shear stress at 10 mm from the wall.

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 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

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