An unblemished table or diagram is needed. Create a perfect solution immediately. AS$11$ "A cylindrical engine employs circular fins to dissipate heat. The engine has a diameter Do of $0\mathrm{.}3$m and a length L of $1$ m$.$ The circular fins are made of aluminum $($k $=46\mathrm{.}4$ W$/$m$$K$)$ and dimensions are $0\mathrm{.}3$ cm thickness and $2$ cm length $($from base to tip$).$ The system is exposed to air at $30$ degC and the convective heat transfer coefficient is h $=12$ W$/$m$2$K$.$ The maximum allowable temperature on the cylindrical engine external surface is $300$ degC.

$1)$ Draw a diagram of the system $(1$ pt$)$

$2)$ Determine fin efficiency $(3$ pt$)$

$3)$ Calculate the heat transfer from a single fin $(2$ pt$).$

$4)$ Determine the area of transfer of the base element, Ao$,$ and the total area of fins, Af$,$ as function of the number of fins, n$.(2$ pt$)$

$5)$ Estimate the number of fins required to cool a $7600$ W engine $(2$ pt$)"$