Guilin Sun
Ansys Employee

You are right that one GUI can only hold one file. You want to simulate them sequntially, right? if so, please use

addjob

runjobs

please refer

https://optics.ansys.com/hc/en-us/articles/360034410714-addjob-Script-command

https://optics.ansys.com/hc/en-us/articles/360034931373-runjobs-Script-command

this way it will run all the loadded files provided you add them into the simulation queque.