In an experiment aiming to measure the pipe roughness (e), pressure decrease of 40 kPa was measured across a pipe length of 1 m. The straight pipe has a constant inside diameter of 0.1 m. If thevelocity of water (specific weight 9810 N/m3; kinematic viscosity: 1 x 10-6 m2/s) was 1 m/s, what is the absolute roughness of this pipe material?Moody Diagram0.10.090.080.070.060.050.040.030.02Laminar FlowMaterial0.015 Concrete, coarse0.01 Sewers, oldOConcrete, new smoothDrawn tubingGlass, Plastic PerspexIron, castwww10³O 0.050 mm0.025 mmO 0.500 mmSteel, mortar linedStSteel, rustedSteel, structural or forged 0.025Water mains, old1.0N Transition RegionREHO 0.100 mme (mm)0.250.0250.0025 Complete Turbulence0.00250.153.00.1010.5AAAAAAA104Friction Factor AP.BESM10510%Reynolds Number, Re VdH=Smooth Pipe1070.050.040.030.020.0150.010.0050.0020.0015x10-42x10-4010-45x10-510-55x10-610-6Relative Pipe Roughness a10%

This is a straight forward question First of all calculate Reynolds number friction factor and pipe…

In an experiment aiming to measure the pipe roughness (e), pressure decrease of 40 kPa was measured across a pipe length of 1 m. The straight pipe has a constant inside diameter of 0.1 m. If the velocity of water (specific weight 9810 N/m3; kinematic viscosity: 1 x 10-6 m2/s) was 1 m/s, what is the absolute roughness of this pipe material? Moody Diagram 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.015 0.01 Laminar Flow Material Concrete, coarse Concrete, new smooth Drawn tubing Glas, Plastic Perpex Iron, cast Sewers, old Steel mortar lined Steel, rusted lied Steel, structural or forged Water mains, old 10³ O 0.050 mm O 0.025 mm O 0.500 mm HUF SEE Transition Region O 0.100 mm e (mm) 0.25 0.025 0.0025 0.0025 0.15 30 0.1 0.5 0.025 1.0 104 Complete Turbulence Friction Factor AP. 106 105 Reynolds Number, Re evd H Smooth Pipe 107 0.05 0.04 0.03 0.02 0.015 0.01 0.005 0.002 0.001 5x10-48 2x10-4 10-4 5x10-5 10-5 5x10-6 10-6 Relative Pipe Roughness 10%

In an experiment aiming to measure the pipe roughness (e), pressure decrease of 40 kPa was measured across a pipe length of 1 m. The straight pipe has a constant inside diameter of 0.1 m. If the velocity of water (specific weight 9810 N/m3; kinematic viscosity: 1 x 10-6 m2/s) was 1 m/s, what is the absolute roughness of this pipe material? Moody Diagram 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.015 0.01 Laminar Flow Material Concrete, coarse Concrete, new smooth Drawn tubing Glas, Plastic Perpex Iron, cast Sewers, old Steel mortar lined Steel, rusted lied Steel, structural or forged Water mains, old 10³ O 0.050 mm O 0.025 mm O 0.500 mm HUF SEE Transition Region O 0.100 mm e (mm) 0.25 0.025 0.0025 0.0025 0.15 30 0.1 0.5 0.025 1.0 104 Complete Turbulence Friction Factor AP. 106 105 Reynolds Number, Re evd H Smooth Pipe 107 0.05 0.04 0.03 0.02 0.015 0.01 0.005 0.002 0.001 5x10-48 2x10-4 10-4 5x10-5 10-5 5x10-6 10-6 Relative Pipe Roughness 10%

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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