Autodesk CFD Flex 2016 (previously CFdesign) is the ultimate software for 3D CAD drafters to facilitate CFD (computational fluid dynamics) simulations of fluid and gas flows in combination with heat transfer convection and conduction.

Powerful Autodesk simulation software helps you to improve designs, predict product performance and validate the behaviour of designs. CFD Flex lets you produce renderings of your solutions in the cloud, so you can continue working on other projects saving you a great deal of time and effort.

When you purchase a licence for Autodesk CFD 2018, you also have the right to use the Flex version. This is the only way, in the new licensing structure, to "buy" CFD Flex 2016 (further information on licensing).