Q4) Water flows through a contraction section as shown. A pressure gage connected between the upstream pipe and throat section shows a pressure difference of Ap = 5 kPa. The gasoline velocity in the throat section is V2 = 3 m/s. What is the velocity V1(m/s) in the upstream pipe? Vi - V2 AP

Q4) Water flows through a contraction section as shown. A pressure gage connected between the upstream pipe and throat section shows a pressure difference of Ap = 5 kPa. The gasoline velocity in the throat section is V2 = 3 m/s. What is the velocity V1(m/s) in the upstream pipe? Vi - V2 AP

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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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

Q4) Water flows through a contraction section as
shown. A pressure gage connected between the
upstream pipe and throat section shows a pressure
difference of Ap = 5 kPa. The gasoline velocity in
the throat section is V2 = 3 m/s. What is the
velocity V1(m/s) in the upstream pipe?
Vi
V2
AP

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