Autodesk Simulation Multiphysics Repack Today

No additional articles are needed.

If you are writing a sentence:

The proper article for "Autodesk Simulation Multiphysics" would be: autodesk simulation multiphysics

"The software used for this project was Autodesk Simulation Multiphysics." No additional articles are needed

In this case, "the" is an article modifying the noun "software". autodesk simulation multiphysics