Hi Meysam,
Maybe you can have a look at some example models in the model library (you can find it in the file menu) and play around with them to get an idea of how comsol works. For you the models in the heat transfer module would be interesting I think.
Maybe you can have a look at some example models in the model library (you can find it in the file menu) and play around with them to get an idea of how comsol works. For you the models in the heat transfer module would be interesting I think.