A fluid is flowing through a small diameter pipe of radius R1 and length L1. It then expands rapidly into a larger diameter section of radius R2 = 1.5*R1 and length L2 = 3*L1. Neglecting the pressure drop effects at the point of expansion and assuming laminar flow throughout, what is the ratio of the pressure drop in the smaller section of pipe to that in the larger section (i.e. An)? AP2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A fluid is flowing through a small diameter pipe of radius R1 and length
L1. It then expands rapidly into a larger diameter section of radius R2 =
1.5*R1 and length L2 = 3*L1. Neglecting the pressure drop effects at the
point of expansion and assuming laminar flow throughout, what is the
ratio of the pressure drop in the smaller section of pipe to that in the
larger section (i.e. An)?
AP2
Transcribed Image Text:A fluid is flowing through a small diameter pipe of radius R1 and length L1. It then expands rapidly into a larger diameter section of radius R2 = 1.5*R1 and length L2 = 3*L1. Neglecting the pressure drop effects at the point of expansion and assuming laminar flow throughout, what is the ratio of the pressure drop in the smaller section of pipe to that in the larger section (i.e. An)? AP2
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