Ok. Why is it when I asked my friend, who is a programmer, to help me with C to write something that can read the tabulated data he says this is something very complex that will take a long time and it is not realistic for me, a person with no programming experience, to learn this and do it myself within an realisitic time frame? Is he right or does he somehow not understand what I have to do. I found an example of someone making a UDF for air viscosity vs temperature (something I have to do as well).

***Edited by DrAmine: removed external link**
When I showed him this and told him we at least have something that we can use/copy he still wasn't positive. Maybe it is an improvement for the next version, to make Ansys read data from excel or something. I just don't understand why this has to be so complicated xd.