transient analysis with varying iteration numbers each step
 

hey
I am running a transient flow simulation. There are about 50 time steps. Some of the steps are critical and I am trying to keep a high iteration number (like 1000). However I do not want to keep this number for all steps. For unmiportant steps it can be as low as 200. I do not know how to apply different iteration numbers for different time steps. I wonder if anyone can help me
thanks