Small-diameter, high-pressure liquid jets can be used to cut various materials as shown in the figure below. If viscous effects are negligible, (a) estimate the pressure needed to produce a 0.1-mm diameter water jet with a speed of 690 m/s. (b) determine the flowrate. -0.1 mm

Small-diameter, high-pressure liquid jets can be used to cut various materials as shown in the figure below. If viscous effects are negligible, (a) estimate the pressure needed to produce a 0.1-mm diameter water jet with a speed of 690 m/s. (b) determine the flowrate. -0.1 mm

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

Small-diameter, high-pressure
liquid jets can be
used to cut various materials as shown in the
figure below. If viscous effects are negligible,
(a) estimate the pressure needed to produce a
0.1-mm diameter water jet with a speed of 690
m/s.
(b) determine the flowrate.
(a) p =
(b) Q =
0.1 mm
Kbar
cm³/sec

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