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Problem 3 Atmospheric air at T 300 K and a free stream velocity of u 10 m/s flows over a flat plate L = 2 m long that is maintained at a uniform temperature T-320 K. (a) Calculate the average heat transfer coefficient over the region where the boundary layer is laminar. What is the boundary layer thickness at this location? plate as well as the velocity boundary layer thickness at L 2 m. 2mand width w=2m. (b)Find the average heat transfer coefficient over the entire length L 2 m of the (c) Calculate the total heat transfer rate Q from the plat to the air over the length L-

Heat Transfer
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lwho Hables rm -Po=0.69 OL (0 64 969 No → 64095 th leng·m hea0514)= 0.838 m Io χ:0838 ryg ao Region Congo ns, Undes Opto ヲ&onday layes thickness 4.64x 下. ー(41499)(0.039) Co.938) Cohese jBere 30 (hylla. Re -3172340 J1-1933 イ Re L11933 e SH) = 9:154 C0 62)13 -10-359 mm 694Y330-300 694.743 (Ans

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