how to get the change of temperature of a wall
 

In a heat transfer problem I have a cold wall. after processing the temperature of the wall changes. Now i want to get the temperature data of the wall. so I can get the temperature difference cell by cell.

Re: how to get the change of temperature of a wall
 

Yes, you surely can. But, you have to figure out how!

Re: how to get the change of temperature of a wall
 

In the Star GUI go to Analysis Controls->Output Controls->Analysis Output. You can select wall temperature in Additional Output Data. In case you've already done the simulation, do a restart with 1 iteration with the new setting.