Question: In a particular application involving airflow over a heated surface, the boundary layer temperature distribution may be approximated as where y is the distance normal

In a particular application involving airflow over a heated surface, the boundary layer temperature distribution may be approximated as where y is the distance normal to the surface and the

ИвУ - Pr- т-т, =1- exp Т. - т,

Prandtl number, Pr = cpμ/k = 0.7, is a dimensionless fluid property. If T∞ = 400 K. Ts, = 300 K. and u∞/v = 5000 m-1, what is the surface heat flux?

- Pr- -, =1- exp . - ,

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