Hi all,
i'm trying to calculate the cooling load capacity for a parked car. In order to find heat load due to conduction transfer, I need the heat transfer co-efficients of various car body such as roof, doors, bottom and glass etc. Even after extensive search I was not able to find any info..In one of texts I found that they have taken conductance value(when moving) to be 80W/deg C and they multiplied it with temp difference and obtained heat load(80*28=2240W).
What would be the value if vehicle is parked?
If I know the individual heat transfer coefficients, I can calculate it seperately using the formula Q=U*A*(Tamb-Tint). My problem here is how to find the U value?

Appereciate your time.