How many UDFs can I specify at the same time?

March 8, 2006, 16:21

Hi guys,

I'd like to specify the three velocity components at a given boundary condition (radial, tangential, and axial). I tried to write a UDF for each velocity component, but i found out that Fluent only uses the UDF that was last interpreted.

Is there a way around this? Can I specify all velocity components in one UDF?

Much appreciated.

March 8, 2006, 17:37

write your UDF in a unique file. Luca

March 8, 2006, 19:19

do you have any idea how to dow that? F_PROFILE can't handle it. i need to specify the velocity in each direction (r, theta, z).

thanks

March 8, 2006, 16:21	How many UDFs can I specify at the same time?	#1
Ynot Guest Posts: n/a	Hi guys, I'd like to specify the three velocity components at a given boundary condition (radial, tangential, and axial). I tried to write a UDF for each velocity component, but i found out that Fluent only uses the UDF that was last interpreted. Is there a way around this? Can I specify all velocity components in one UDF? Much appreciated.

March 8, 2006, 17:37	Re: How many UDFs can I specify at the same time?	#2
Luca Guest Posts: n/a	write your UDF in a unique file. Luca

March 8, 2006, 19:19	Re: How many UDFs can I specify at the same time?	#3
Ynot Guest Posts: n/a	do you have any idea how to dow that? F_PROFILE can't handle it. i need to specify the velocity in each direction (r, theta, z). thanks

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