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Any expert in udf writing here?

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Old   April 22, 2009, 12:52
Default Any expert in udf writing here?
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Jack nedermans
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Hi everybody,

Although I am new user, I have been online everyday for over one week. But I cannot find answers to my problem. Anyone here experience in writing udfs?

I just need a critical touch.

Waiting from you.
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Old   April 22, 2009, 14:33
Default Thanks to mAx
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Jack nedermans
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I thank mAx very much for his guidence through my problem!
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Old   April 23, 2009, 01:15
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Maxime Perelli
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you're welcome.
Can you quick detail how do you solved your issue on your previous thread
Udf calling into Fluent
It can be helpfull for someone else
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In memory of my friend Hervé: CFD engineer & freerider
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Old   April 23, 2009, 04:21
Default How I solved my problem
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Jack nedermans
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When I attemped to hook my udf to Fluent, the following problem occured:

Creating library libudf.lib and object libudf.exp
my_herschel_bulkley.obj : error LNK2019: unresolved external symbol __imp__Cell_Strain_Rate_Mag referenced in function _my_herschel_bulkley
libudf.dll : fatal error LNK1120: 1 unresolved externals

As you can guess the problem was with my assignment the Cell_Strain_Rate_Mag to a symbol. I deleted assignment and instead I used Cell_Strain_Rate_Mag in the following definitions, then hooked the udf to Fluent and saw that it worked.

Thank you again mAx.
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