Learning Forum

[jmoss]

How do I stop a transient simulation once a certain condition is met?   ex:  Inlet pressure has reached a target value.

Thanks in advance!

[RK]

Hello, 

You could use the execute commands to set the conditions. Please see the users guide. 

[jmoss]

The command shown below isn't working.  I want the calculation to stop once the inlet pressure decays below 0 bar at the inlet.

Is this the correct way to write the command?  (Inlet zone ID = 6)

(if ( < 0 (pick-a-real "/rep/volume/volume-avg 6 , pressure n")) (set! mstop? #t))

Users guide does not explain how to write scheme programming.

Thanks for your help!

[Rob]

I don't think there is any public Scheme documentation. My approach is to monitor the value of interest and manually stop the model once that point is reached. Otherwise you need a monitor linked to a trigger to cause the convergence criterion to be met.