[minglis]

Hello,

I'm a complete beginner at using udfs in fluent and need to use them as part of my masters thesis.

I am currently trying to follow an ANSYS tutorial simulating an oscillating butterfly wing, however, I am unable to build and load the udfs supplied by ANSYS.

The main error I am getting after attempting to build and load my udf is as follows:

Error: The UDF library you are trying to load (libudf-flex) is not compiled for 2ddp on the current platform (win64).\n\n The system cannot find the file specified.

I have searched through the forums extensively and have already tried many of the suggestions such as editing the path, initiating fluent from the visual studio command prompt and ensuring that the correct environment and working directories are selected.

I'm pretty stuck and it's fairly urgent that I get used to using udfs so I was hoping someone might be able to suggest something I haven't tried already.

Any help would be much appreciated please