Learning Forum

[Max4]

Hi,

I want to change the max.iterations/time during the simulation. Is very any TUI-Command or UDF in order to do that?

I have found something about "solve/.." with "max-iterations-per-time-step" but I don´t know if it's usable in this case.

Regards,

Maxime

 

[Rob]

TUI commands can do it, and if you can set max iterations as a parameter then it may be possible to use a UDF.  Given the trick is to converge each time step you may be better looking into why you're hitting the limit. 

[DrAmine]

Try to converge every time step and set update interval to more than 3 to have at least 3 iterations per time steps.

[Max4]

I would like to change the max. iterations/time step from a certain flow time.

[Rob]

Then use the solution steering tools: set the TUI command to trigger at a certain time step. 

[Max4]

Thank you for the answer. 

Could you give me an indication for the TUI-Command that I have to use? I have just found "solve/set/time-step" for changing the time step size but not the maximum iterations per time step.

Regards,

Maxime

[Max4]

Thank you for the answer. 

Could you give me an indication for the TUI-Command that I have to use? I have just found "solve/set/time-step" for changing the time step size but not the maximum iterations per time step.

Regards,

Maxime

[Rob]

/solve/set/max-iterations-per-time-step