Altair simlab Questions

1. I would like to know how to accurately define material properties for TEC in SimLab, such as the coefficient of thermal expansion (CTE), thermal conductivity, and electrical properties.
2. If there are any guidelines or tutorials available for modeling and analyzing a TEC system—including heat load setup, boundary conditions, and contact definitions—please share them.
3. For thermo-mechanical stress analysis, I would appreciate advice on how to couple temperature changes with structural response properly.

Additionally, if you can recommend any research papers or technical references (especially those involving TEC simulation examples), that would be very helpful.