Repeat Problem 7.94, but with N L = 7, N T = 10, and V = 10.5
Question:
Repeat Problem 7.94, but with NL = 7, NT = 10, and V = 10.5 m/s.
Data From Problem 7.94
A tube bank uses an aligned arrangement of 30-mmdiameter tubes with ST = SL = 60 mm and a tube length of 1 m. There are 10 tube rows in the flow direction (NL = 10) and 7 tubes per row (NT = 7). Air with upstream conditions of T∞ = 27°C and V = 15 m/s is in cross flow over the tubes, while a tube wall temperature of 100°C is maintained by steam condensation inside the tubes. Determine the temperature of air leaving the tube bank, the pressure drop across the bank, and the fan power requirement.
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Related Book For
Fundamentals Of Heat And Mass Transfer
ISBN: 9780470501979
7th Edition
Authors: Theodore L. Bergman, Adrienne S. Lavine, Frank P. Incropera, David P. DeWitt
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