Thermodynamics: An Engineering Approach 8th Edition

Published by McGraw-Hill Education
ISBN 10: 0-07339-817-9
ISBN 13: 978-0-07339-817-4

Chapter 17 - Compressible Flow - Problems - Page 889: 17-1C

Answer

The temperature of the air rises as it approaches hose because of the stagnation process. In the frame of reference moving with the aircraft, the air decelerates from high speed to zero at the hose, and this the cause the air temperature to rise.

Work Step by Step

The temperature of the air rises as it approaches hose because of the stagnation process. In the frame of reference moving with the aircraft, the air decelerates from high speed to zero at the hose, and this the cause the air temperature to rise.
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