[ragr]

Hi,

So I'm trying to follow a tutorial that compiles a udf in fluent, and I've copied out the code in notepad and saved it as a .c file. However, I don't know what the next step is. Where should this be saved? Just in the folder that the main file is in, or within the folders associated. Also, i have written a udf.h into the code but I don't actually have anything on my computer that is called that. I have visual studio downloaded because i know this fixes many people's problems, but has anyone got some step by step instructions on how and where to save my udf file? And how to get a udf.h file and a libudf?

Thank you for any help

[AlexanderZ]

https://www.cfd-online.com/Wiki/Flue...UDF.29_Related

put .c file in your working directory
udf.h file is a part of Ansys Fluent software

best regards