5(a) Water at 10°C (p = 999.7 kg/m³ and μ =1.307 x 10-³ Pa-s ) is flowing steadily in a 0.20-cm-diameter, 15-m-long pipe at an average velocity of 1.2 m/s. Determine (i) the pressure drop,(ii) the head loss, and (iii) the pumping power requirement to overcome this pressure drop.(b) If the average water velocity is increased to 2.4 m/s in the same pipe then compare thepumping power requirement.Given that64Re D—=5×10-5; APL = F/P1²LpV²fD 2f = ;Note: Use Moody's Chart/diagram if required (next page) Friction Factor0.10.090.080.070.060.050.040.030.020.0150.01Laminar Flow64ReMaterialConcrete, coarseConcrete, new smooth0.250.0250.00250.00250.153.00.10.5Steel, structural or forged 0.025Water mains, old1.0Drawn tubingGlass Plastic PerspexIron, castSewers,oldSteel, mortar linedSteel, rusted10ε (mm)10Moody DiagramTransition RegionComplete turbulence2dFriction Factor PPV²1²10³10°pVdReynolds Number, Re= "=Smooth Pipe10'0.050.040.030.020.0150.010.0050.0020.0015x10-42x10-10-45x10Relative Pipe Roughness à10-55x10-610-6

5 (a) Water at 10°C (p = 999.7 kg/m³ and μ =1.307 x 10-3 Pa-s ) is flowing steadily in a 0.20-cm- diameter, 15-m-long pipe at an average velocity of 1.2 m/s. Determine (i) the pressure drop, (ii) the head loss, and (iii) the pumping power requirement to overcome this pressure drop.

5 (a) Water at 10°C (p = 999.7 kg/m³ and μ =1.307 x 10-3 Pa-s ) is flowing steadily in a 0.20-cm- diameter, 15-m-long pipe at an average velocity of 1.2 m/s. Determine (i) the pressure drop, (ii) the head loss, and (iii) the pumping power requirement to overcome this pressure drop.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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