The coupled simulation requires using two licenses (not the shared license). If the setup uses shared license, you will see the following error message:
The shared license is not available to write the input file
. This link has some explanations about them:
How to Fix it
- Use the Set License Preferences for User option of the ANSLIC_ADMIN utility
- Specify which method to use and which licenses to use.
- Specify the licensing method before starting an ANSYS Workbench session.
Note: If you access the Licensing Preferences dialog box from the ANSYS Workbench Tools menu, you will not be able to choose a licensing preference from there.