Creo Simulate > Running Solvers > Native Mode Solvers > mecbatch > mecbatch
  
mecbatch
This command lets you to run a single design study or a series of design studies from your operating system.
Creo Simulate runs the studies in the order in which you enter them into the batch file. If one study ends in an error, Creo Simulate continues running the remaining studies in the file.
You can monitor the status of the runs and review the summary file by selecting Info > Status or the Display study status button on the Analyses and Design Studies dialog box.