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A tube bank consists of 300 tubes at a distance of 6 cm between the centerlines of any two adjacent tubes. Air approache
Posted: Tue Apr 26, 2022 4:50 pm
by answerhappygod
- A Tube Bank Consists Of 300 Tubes At A Distance Of 6 Cm Between The Centerlines Of Any Two Adjacent Tubes Air Approache 1 (16.02 KiB) Viewed 92 times
A tube bank consists of 300 tubes at a distance of 6 cm between the centerlines of any two adjacent tubes. Air approaches the tube bank in the normal direction at 40°C and 1 atm with a mean velocity of 7 m/s. There are 20 rows in the flow direction with 15 tubes in each row with an average surface temperature of 140°C. For an outer tube diameter of 2 cm, determine the average heat transfer coefficient.