1.

Ambient air at 20 degree Celsius flows past a flat plate with a sharp leading edge at 3 m/s. The plate is heated uniformly throughout its entire length and is maintained at a surface temperature of 40 degree Celsius. Calculate the thickness of the thermal boundary layer. Assume that transition occurs at a critical Reynolds number of 500000

A. 19.23 mm
B. 18.23 mm
C. 17.23 mm
D. 16.23 mm
Answer» B. 18.23 mm


Discussion

No Comment Found

Related MCQs