How to create and compile UDF?

e.m.sabry · January 6, 2015, 07:31

i had ansys fluent code 14 windows 7 32 bit
how and where i can write a udf step by step?
i read interpret and compile chapters in ansys help but i still feeling confused.
do i need a vs program or there is another way?
thanks for helping

Sun · January 7, 2015, 02:56

You don't need a specific program to write your UDF. You can simply write your own code using any text editors, for instance notepad in windows. Remember to save the file with .c extension (e.g. myudf.c), since after all UDFs are c codes.
Also, have a look at Chapter 3 of the UDF manual for a step-by-step example.
cheers!

e.m.sabry · January 8, 2015, 02:31

i get your message
thanks a lot.
best regards.
e.m.sabry

January 6, 2015, 07:31	How to create and compile UDF?	#1
e.m.sabry New Member abo muhab Join Date: Jan 2015 Posts: 11 Rep Power: 11	i had ansys fluent code 14 windows 7 32 bit how and where i can write a udf step by step? i read interpret and compile chapters in ansys help but i still feeling confused. do i need a vs program or there is another way? thanks for helping

January 8, 2015, 02:31	thanks a lot sun	#3
e.m.sabry New Member abo muhab Join Date: Jan 2015 Posts: 11 Rep Power: 11	i get your message thanks a lot. best regards. e.m.sabry

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January 7, 2015, 02:56		#2
Sun Senior Member Join Date: Nov 2010 Posts: 103 Rep Power: 16	You don't need a specific program to write your UDF. You can simply write your own code using any text editors, for instance notepad in windows. Remember to save the file with .c extension (e.g. myudf.c), since after all UDFs are c codes. Also, have a look at Chapter 3 of the UDF manual for a step-by-step example. cheers!