We have the "ANSYS Academic Teaching CFD" bundle of ANSYS tools. We also have "ANSYS Academic Teaching Mechanical" This includes primarily fluid dynamics (including fluent and polyflow). And it also includes other multiphysics simulation capabilities. You can see a table of included applications at ANSYS Academic Product Feature Table .
ANSYS is available in the Linux lab (Cummings 218), and under Windows in MacLean M210 and Cummings G13 (aka CADLab). It is also available on the PC Loaner Laptops.