EXAMPLE 7: Air at 5°C and 70 kPa flows over a flat plate at 6 m/s. A heater strip 2.5 cm long is placed on the plate at a distance of 15 cm from the leading edge. Calculate the heat lost from the strip per unit depth of plate for a heater surface temperature of 65°C.

EXAMPLE 7: Air at 5°C and 70 kPa flows over a flat plate at 6 m/s. A heater strip 2.5 cm long is placed on the plate at a distance of 15 cm from the leading edge. Calculate the heat lost from the strip per unit depth of plate for a heater surface temperature of 65°C.

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 5.65P

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Question

Principles of Convection Heat Transfer
EXAMPLE 7:
Air at 5°C and 70 kPa flows over a flat plate at 6 m/s. A heater strip 2.5 cm long
is placed on the plate at a distance of 15 cm from the leading edge. Calculate the
heat lost from the strip per unit depth of plate for a heater surface temperature
of 65°C.

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