Water flows through a pipe before passing through a nozzle and exiting as a free jet to the atmosphere. The pipe diameter is 0.12 m and the nozzle diameter is 0.05 m. The flow velocity within the jet is 2.2 m/s. You may assume that the pipe and jet are horizontal for the purpose of this question. a) If the contraction coefficient of the jet is 0.7, calculate the diameter of the jet. b) Use the Continuity equation to calculate the discharge within the pipe. c) Use the Bernoulli equation to calculate the pressure within the pipe. State any assumptions required to undertake this calculation.

Water flows through a pipe before passing through a nozzle and exiting as a free jet to the atmosphere. The pipe diameter is 0.12 m and the nozzle diameter is 0.05 m. The flow velocity within the jet is 2.2 m/s. You may assume that the pipe and jet are horizontal for the purpose of this question. a) If the contraction coefficient of the jet is 0.7, calculate the diameter of the jet. b) Use the Continuity equation to calculate the discharge within the pipe. c) Use the Bernoulli equation to calculate the pressure within the pipe. State any assumptions required to undertake this calculation.

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

Water flows through a pipe before passing through a nozzle and exiting as a free jet to the
atmosphere. The pipe diameter is 0.12 m and the nozzle diameter is 0.05 m. The flow
velocity within the jet is 2.2 m/s. You may assume that the pipe and jet are horizontal for
the purpose of this question.
a) If the contraction coefficient of the jet is 0.7, calculate the diameter of the jet.
b) Use the Continuity equation to calculate the discharge within the pipe.
c) Use the Bernoulli equation to calculate the pressure within the pipe. State any
assumptions required to undertake this calculation.

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