calling n-1 time step
 

Hello sir,
In my transient simulation i have an expression which depends on n-1 time step temperature value how to call n-1 temperature value while solving..

Thank you

There is no easy way to do this in CFX.

If you do a search of the forum you can find some tips on how to do it by editting the VARIABLES file I think it was (search for update loops I think it was) but it is not a nice solution.