UDFs: writing in a text file
 

Hi!Im making my final thesis project with Fluent. Now I'm with UDFs and I've a question: I would like to write at the end of every time-step the value of some variables that i ve created in a text file (data.txt), how can i do? I know the function fprintf, but i don't how to use well. Thank you Teresa

Re: UDFs: writing in a text file
 

Refer Solution 1175 in the Online Technical Support (OTS) at http://clarify.fluent.com/eSupport

Re: UDFs: writing in a text file
 

Try using ''execute commands ... '' option in FLUENT. Through this you can execute a macro after every n iterations OR after every n time steps. The macro is a collection of commands. It may work.

Saad