Using a solution for building the geometry of a second component

Hello,

I would like to implement a thermal expansion in an RF model ( Eigenfrequency). It would be sufficient for me to consider the expansion via the scale function when creating the geometry. The calculation of the temperature is done in a second component whose solver is completely separated from the RF-model.

Unfortunately, a coupling via a general extrusion is not possible, because variables are not taken into account when creating the geometry (although the temperature to be transferred would be a constant parameter). Is there still a possibility to exchange such a value as a parameter between two components?

Thanks Stefanie