AIR IS FLOWING IN A DUCT WITH VELOCITY OF 7.62 M/S, AND A STATIC PRESSURE OF 2.16 CM WATER GAUGE. THE DUCT DIAMETER IS 1.22 M, THE BAROMETRIC PRESSURE OF 99.4 KPA, AND THE GAGE FLUID TEMPERATURE AND AIR TEMPERATURE ARE 30 DEG. C. 1. SOLVE FOR THE TOTAL HEAD AGAINST WHICH FAN WILL OPERATE IN CM OF AIR. 2. COMPUTE FOR POWER OF AIR IN HP 3. COMPUTE FOR POWER USING THE WATER FORMULA IN HP.

AIR IS FLOWING IN A DUCT WITH VELOCITY OF 7.62 M/S, AND A STATIC PRESSURE OF 2.16 CM WATER GAUGE. THE DUCT DIAMETER IS 1.22 M, THE BAROMETRIC PRESSURE OF 99.4 KPA, AND THE GAGE FLUID TEMPERATURE AND AIR TEMPERATURE ARE 30 DEG. C. 1. SOLVE FOR THE TOTAL HEAD AGAINST WHICH FAN WILL OPERATE IN CM OF AIR. 2. COMPUTE FOR POWER OF AIR IN HP 3. COMPUTE FOR POWER USING THE WATER FORMULA IN HP.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

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