General information about Ansys-CFX

Ansys/CFX is a computational fluid dynamics (CFD) software. As of 2012 KTH have made a joint purchase of ANSYS (in which CFX is one component).

How to use Ansys/CFX on PDC machines

In order to use ANSYS CFX at PDC you need to:

  1. Have an account at PDC.

  2. Check with the Ansys license owner at your department to allow running Ansys/CFX at PDC

  3. Contact KTH if you have problems/questions with Ansys/CFX licenses.

Use command

module load PDC
module avail cfx

to list all available versions and make sure that the correct version is loaded in the job script. If there is no same (compatible) versions, please contact PDC (

For more details, look at Ansys web page:


PDC takes no responsibility for the correctness of results produced with the binaries. Always evaluate the binaries against known results for the systems and properties you are investigating before using the binaries for production jobs.

Installed software

How to use
How to build