connection between two models

Hi,

I'm simulating laser ultrasonics which involves the Thermal Stress Model and Solid Mechanics Model. The idea is to use the thermal expansion as an acoustic source and then let the elastic waves propagate in the material. I use time dependent study for both models

My question is how to use the output of the first model as the input (boundary conditions) of the second model, since I have to use different time step and mesh for the two models.

Does anyone have some ideas?

Thanks in advance for your help ;)