Engineering, 10.08.2021 01:20 Coledyer
Consider turbulent, parallel flow over an isothermal flat plate of length L, providing an average heat transfer coefficient of h_bar. The plate is divided into N smaller plates, each of length L/N.
Required:
a. Draw a sketch
b. State your assumptions
c. Obtain an expression for h_bar over the entire plate of length L
d. Obtain an expression for h_bar for the first plate of length L/N
e. Obtain an expression for hbar over the entire plate divided by h_bar for the first plate
f. If N = 100, how much is h_bar for the first plate divided by hbar over the entire plate
Answers: 2
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