Ansys Learning Forum Forums Discuss Simulation Fluids Changing time step size using TUI commands and journal files Reply To: Changing time step size using TUI commands and journal files

Vishal Ganore
Ansys Employee

To change the Time Step Size using the TUI command (for example, to 1), enter the following: /solve/set/time-step 1.0 When you use the following journal file, the Time Step Size is 0.2 for 10 Time Steps then 0.5 for another 10 Time steps. /solve/set/time-step 0.2 /solve/dual-time-iterate 10 30 /solve/set/time-step 0.5 /solve/dual-time-iterate 10 30