hook a compiled DEFINE_ADJUST UDF to FLUENT

Jaimedopoulos · June 24, 2003, 09:59

Hi everybody I wrote a DEFINE_ADJUST UDF that prints face centroid coordinates of a wall zone, but after I compiled it, it doesn't appear in the "Adjust function" drop-down list of the Define -> User-Defined -> Function Hooks...PANEL!!! could anyone tell me why ? thanx!

June 25, 2003, 04:59

did you load the UDF library into fluent after complining it. can do this by typing def, user, comp, l and then the directory of your UDF library, e.g. libudf

June 25, 2003, 07:24

Hi Andrew ! yes I did, and it loads normally. I tried to hook it from the text command mode: Define/User-Defined/Function-Hooks...but still doesn't work!! it gives me the error message: ******************************* *Error: eval: unbound variable *Error Object: myUDF.c *Invalid string. ******************************** and still doesn't appear in the drop down list. I tried to initialize before...that doesn't change anything.

Jaimedopoulos · December 14, 2012, 04:08

Hi! I have exactly the same problem. Everything works fine, but in the window "User-Defined Function Hooks" nothing appears...and cause of this I can´t save the dynamic results...
I don´t know what means this problem. I sospite it´s due to the way I define my UDF.
Please ideas/help!!

June 24, 2003, 09:59	hook a compiled DEFINE_ADJUST UDF to FLUENT	#1
caloggero Guest Posts: n/a	Hi everybody I wrote a DEFINE_ADJUST UDF that prints face centroid coordinates of a wall zone, but after I compiled it, it doesn't appear in the "Adjust function" drop-down list of the Define -> User-Defined -> Function Hooks...PANEL!!! could anyone tell me why ? thanx! Jaimedopoulos likes this.

June 25, 2003, 04:59	Re: hook a compiled DEFINE_ADJUST UDF to FLUENT	#2
Andrew Garrard Guest Posts: n/a	did you load the UDF library into fluent after complining it. can do this by typing def, user, comp, l and then the directory of your UDF library, e.g. libudf

June 25, 2003, 07:24	Re: hook a compiled DEFINE_ADJUST UDF to FLUENT	#3
caloggero Guest Posts: n/a	Hi Andrew ! yes I did, and it loads normally. I tried to hook it from the text command mode: Define/User-Defined/Function-Hooks...but still doesn't work!! it gives me the error message: ******************************* Error: eval: unbound variable Error Object: myUDF.c Invalid string. ******************************* and still doesn't appear in the drop down list. I tried to initialize before...that doesn't change anything.

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December 14, 2012, 04:08		#4
Jaimedopoulos New Member Jaime Rowelt Join Date: Oct 2012 Location: Valencia, Spain. Posts: 4 Rep Power: 6	Hi! I have exactly the same problem. Everything works fine, but in the window "User-Defined Function Hooks" nothing appears...and cause of this I can´t save the dynamic results... I don´t know what means this problem. I sospite it´s due to the way I define my UDF. Please ideas/help!!