ANSYS Fluent - ANSYS engineering simulation and 3D design software delivers product modeling solutions with unmatched scalability and a comprehensive multiphysics foundation.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
FreeCAD - An open-source parametric 3D modeler
OpenFOAM - OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming