Linking Parameters to COMSOL
By following the steps below you can select additional parameters from the PTC Creo Parametric file to be linked to the COMSOL model.
1
Switch to PTC Creo Parametric.
2
In the PTC Creo Parametric Model Tree right-click the Revolve 1 feature, and select COMSOL Parameter Selection.
The upper table, Feature parameters, displays the parameters for the selected feature, in this case Revolve 1. The lower table, Parameters to add to COMSOL model, contains the parameter that is linked to COMSOL.
3
In the upper table click the parameter d5, then click the Add button to add it to the list of parameters linked to COMSOL.
4
Confirm the selection by clicking the OK button.
5
Now switch back to COMSOL to transfer the parameter you have just selected.
6
In the Settings window for LiveLink for PTC Creo Parametric click the Update Parameters from CAD  button.
The updated table now contains both linked parameters, and a global parameter has been generated for the latest addition to the table: