calculation of heat transfer with defined Humidity
 

Hi all

I want to get temperature distribution on flat plate having some definite temperature. I have an enviornment of CO2 aourn the flat plate with Relative humidity of 70% . Temperature of flat plate is less than the enviornmental temparature (let say temp difference is 10 deg Centigrade). Can any body tell me, 1. which model i should choose for analysis in fluent. 2. what BC i must apply.

yours suggestions would be appreciable & thanks in advance if any body can help regard same.