You can download Autodesk CFD 18.0 from our software library for free. Our antivirus scan shows that this download is clean. Autodesk CFD belongs to Photo & Graphics Tools. The current installation package available for download occupies 2 GB on disk. This program was originally developed by Autodesk Inc.
From the developer:
Autodesk® CFD software provides computational fluid dynamics and thermal simulation tools to help you predict product performance, optimize designs, and validate product behavior before manufacturing. Solve for all modes of heat transfer, from solid to solid or from solid to fluid. Use CFD software and thermal modeling tools for architectural and MEP applications. Optimize designs when you need to improve pressure drop or flow distribution.
You may want to check out more software, such as Autodesk Simulation CFD Viewer, Autodesk Simulation CFD 2013 or Autodesk Simulation Multiphysics, which might be similar to Autodesk CFD.