Еxample 1.3The pressure drop over a 30-m length of 1-cm-diameter horizontal pipe transportingwater at 20°C is measured to be 2kPa. A laminar flow is assumed. Determine (a) themaximum velocity in the pipe, (b) the Reynolds number, (c) the wall shear stress, and (d)the friction factor.Solution to be worked in classExample 1.4Consider a constant diameter pipe with oil flowing through it. SG of the oil =0.85,kinematic viscosity = 6X10“ m²/s, diameter = 15cm and discharge = 0.02 m/s. The centerof the pipeline at the exit is 2m above that at the entry to the pipeline. Find the head lossin 100 m length of pipe and the pressure drop at the exit of the pipe.

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Example 1.3 The pressure drop over a 30-m length of 1-cm-diameter horizontal pipe transporting water at 20°C is measured to be 2kPa. A laminar flow is assumed. Determine (a) the maximum velocity in the pipe, (b) the Reynolds number, (c) the wall shear stress, and (d) the friction factor.

Example 1.3 The pressure drop over a 30-m length of 1-cm-diameter horizontal pipe transporting water at 20°C is measured to be 2kPa. A laminar flow is assumed. Determine (a) the maximum velocity in the pipe, (b) the Reynolds number, (c) the wall shear stress, and (d) the friction factor.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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