Only useful for extremely small 2D problems or symbolic learning. For any practical student project, you're better off using a free competitor (see below).
Elmer is perhaps the closest free competitor to COMSOL. It is an open-source multiphysics solver developed by Finnish universities. comsol multiphysics free license
If a with no restrictions does not exist, consider open-source alternatives that offer genuine multiphysics capabilities: Only useful for extremely small 2D problems or
: Create a free account on the COMSOL website . It is an open-source multiphysics solver developed by
to qualified professionals and researchers following a demonstration or attendance at a COMSOL Workshop University Site Licenses : Most major research institutions (like
: Allows you to run "Simulation Apps" created with the COMSOL Application Builder without needing a COMSOL Multiphysics license. : You must receive the compiled file from a licensed user who has COMSOL Compiler 4. Free Open-Source Alternatives