A horizontal concrete pipe (material roughness = 1.3 mm) with diameter of 5 cm and length of 300 m is used to transport acetic acid. The density and dynamic viscosity of the acetic acid is 1049 kg/m3 and 0.001155 Pa.s. If the flow rate required for the transportation is 30 litre per minute: Determine the required pump power to overcome the head loss using Moody chart and Colebrook-White equation; Determine the required pump power to overcome the head loss using Altshul’s
A horizontal concrete pipe (material roughness = 1.3 mm) with diameter of 5 cm and length of 300 m is used to transport acetic acid. The density and dynamic viscosity of the acetic acid is 1049 kg/m3 and 0.001155 Pa.s. If the flow rate required for the transportation is 30 litre per minute: Determine the required pump power to overcome the head loss using Moody chart and Colebrook-White equation; Determine the required pump power to overcome the head loss using Altshul’s
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 17RQ: Convert 22C to Fahrenheit.
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A horizontal concrete pipe (material roughness = 1.3 mm) with diameter of 5 cm and
length of 300 m is used to transport acetic acid. The density and dynamic viscosity of
the acetic acid is 1049 kg/m3
and 0.001155 Pa.s. If the flow rate required for the
transportation is 30 litre per minute:
Determine the required pump power to overcome the head loss using Moody chart
and Colebrook-White equation;
Determine the required pump power to overcome the head loss using Altshul’s
correlation as shown in the equation below;
Compare the difference of pumping power between answers obtained in Q5(a) and
Q5(b) and discuss the validity/accuracy for Altshul’s correlation.
Transcribed Image Text:1
Re
1.8 log
Re
+7
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