Show all the steps leading to Eq. (12.15).

Integrate once, using the substitution \(p=d \theta / d \eta\).

Now integrate a second time to get the temperature distribution given by Eq. (12.16) in terms of the incomplete gamma function.

Verify the expression for the Nusselt number given by (12.18).

Transcribed Image Text:

Entry region: 0 = F(4/3) "exp(-)dt (12.16)