[nikhil108]

Hallo Foamers,

I am doing a leak simulation using rhoReatingBuoyantFoam, Which is a transient solver. I have to run like 30 cases with different velocities, and different leak flow rates. I have to run all the cases until 240 seconds so they are comparable. But, for some simulation cases that I am dealing with, they show steady behavior after some time like 20 seconds. In cases like this is it possible to switch simulation from transient to a steady-state automatically if there is no change in the respective field I am interested in. Transient for 240 seconds is taking days. As for some case variants, it's a complete waste of time to run after they reach a steady state. Changing ddt scheme from euler to steadyState gives an error. Can transient solvers be used in steady-state? I don't know, how people deal with this kind of stuff, how to proceed further, any ideas?

Please enlighten me if my question itself is wrong ?