Air flows past an objects and exits as a free jet as shown in the figure. Because of the obstruction, the exit velocity is non-uniform with magnitude of 4 m/s from r = 0 m to r = 0.5 m and 12 m/s fromr = 0.5 m to r = 1.0 m. Using a differential area, dA = 2rrdr, what is the value of the volumetric flow rate in m3/s? Air 4 m/s 2-m-dia. Wake 1-m dia 12 m/s Exit Answer:

Air flows past an objects and exits as a free jet as shown in the figure. Because of the obstruction, the exit velocity is non-uniform with magnitude of 4 m/s from r = 0 m to r = 0.5 m and 12 m/s fromr = 0.5 m to r = 1.0 m. Using a differential area, dA = 2rrdr, what is the value of the volumetric flow rate in m3/s? Air 4 m/s 2-m-dia. Wake 1-m dia 12 m/s Exit Answer:

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter9: Mass And Mass-related Variables In Engineering

Section: Chapter Questions

Problem 37P

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