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Fundamentals of Thermal-Fluid Sciences
5th Edition
ISBN: 9780078027680
Author: Yunus A. Cengel Dr., Robert H. Turner, John M. Cimbala
Publisher: McGraw-Hill Education
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Question
Chapter 10, Problem 28P
To determine
Examine the variation in the air viscosity and plot it in a graph.
Expert Solution & Answer
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Explanation of Solution
Determine the following properties for the corresponding temperatures from Table A-22.
Table A-9 | Power law | Sutherland | PL-Error % | Suth Error % | |
373 | 2.41 | 0.38 | |||
393 | 2.66 | 0.33 | |||
413 | 2.86 | 0.30 | |||
433 | 2.86 | 0.10 | |||
453 | 3.25 | 0.36 | |||
473 | 3.25 | 0.24 | |||
523 | 3.41 | 0.25 | |||
573 | 3.44 | 0.26 | |||
623 | 3.30 | 0.31 | |||
673 | 3.30 | 0.36 | |||
723 | 3.12 | 0.38 | |||
773 | 2.94 | 0.45 | |||
873 | 2.50 | 0.56 | |||
973 | 1.95 | 0.64 | |||
1073 | 1.37 | 0.73 | |||
1173 | 0.76 | 0.78 | |||
1273 | 0.11 | 0.81 |
Plot the accuracy of both models as in Figure (1).
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Chapter 10 Solutions
Fundamentals of Thermal-Fluid Sciences
Ch. 10 - Prob. 1PCh. 10 - Define incompressible flow and incompressible...Ch. 10 - Define internal, external, and open-channel...Ch. 10 - What is the no-slip condition? What causes it?
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