PiezoAndMems ACT extension features are not recognized after reopening the file!
I am trying to use PiezoAndMems ACT extension to solve a thermoelectric structural analysis on a deforming contact (contact size changes by both pressure and temperature). I encountered two problems:
1- Every time that I close the file and reopen it again the workbench does not recognize the features I used from the ACT extension! (The ACT extension is set to load as default).
2- Every time I add the voltage to the analysis it cannot be solved and it proposes changing a line in the main code! I have done the same simulation (at least for the thermoelectric part) in the thermal-electric analysis system of Workbench and it works fine!
I would appreciate it if someone could help me with these.