Calculate the Reynolds number for 25°C water flow in a 1-in. nominal diameter sanitary pipe at 0.5 kg/s. What are the flow characteristics?

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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2.4
Calculate the Reynolds number for 25°C water flow in a 1-in. nominal diameter sanitary
pipe at 0.5 kg/s. What are the flow characteristics?
Sulfuric acid with a density of 1980 kg/m³ and a viscosity of 26.7 cP is flowing in a 35 mm
diameter pipe. If the acid flow rate is 1 m/min, what is the pressure loss due to friction
for a 30-m length of smooth pipe?
2.5
2.6
Compute the mean and maximum velocities for a liquid with a flow rate of 20 liters/min in
a 1.5-in. nominal diameter sanitary pipe length. The liquid has a density of 1030 kg/m³
and viscosity of 50 cP. Is the flow laminar or turbulent?
Transcribed Image Text:2.4 Calculate the Reynolds number for 25°C water flow in a 1-in. nominal diameter sanitary pipe at 0.5 kg/s. What are the flow characteristics? Sulfuric acid with a density of 1980 kg/m³ and a viscosity of 26.7 cP is flowing in a 35 mm diameter pipe. If the acid flow rate is 1 m/min, what is the pressure loss due to friction for a 30-m length of smooth pipe? 2.5 2.6 Compute the mean and maximum velocities for a liquid with a flow rate of 20 liters/min in a 1.5-in. nominal diameter sanitary pipe length. The liquid has a density of 1030 kg/m³ and viscosity of 50 cP. Is the flow laminar or turbulent?
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