Question
A small thermo-couple is positioned in a thermal boundary layer near a flat plate past which water flows at 30 degree Celsius and 0.15 m/s. The plate is heated to a surface temperature of 50 degree Celsius and at the location of the probe, the thickness is 15 mm. The probe is well-represented by
t – t S/t INFINITY – t S = 1.5 (y/δ) – 0.5 (y/δ)³
Determine the heat transfer coefficient
t – t S/t INFINITY – t S = 1.5 (y/δ) – 0.5 (y/δ)³
Determine the heat transfer coefficient
Answer: Option D
Answer: (d).63.3 W/m² K
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Answer: (d).63.3 W/m² K
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