I see no one wants to help me with my programming issue :P.
Maybe u can help with this.
If u got square plate, three isothermal side.
The other side has fluid at some temperature interacting with that side.
Q(rate) = h(transfer coeff)*A*(delta T)
If u take the average temp along that side.
delta T = T(av) - Tf
Yeh??
My question is what area do u use.. since it interacts along a boundary?
Would it just be that length?
Cheers.
