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Old   April 28, 2011, 03:27
Default interpreting udf
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massoumeh
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dear all
i have written a udf that contains some functions for example source-u momentum and source-v momentum. once i interpret them individually (i.e. in 2 separate udf source) there is no problem in interpreted them, but just one of them is visible to hook to fluent, so i decided to combine them to have one source. now there are some errors to interpret it, i don't know why and what should i do?
thanks in advance.
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Old   April 28, 2011, 15:16
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Hi,
by compiling them, you'll get rid of such problems.
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Old   April 30, 2011, 03:07
Default error in solving the model by udf
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Quote:
Originally Posted by Amir View Post
Hi,
by compiling them, you'll get rid of such problems.
thank you very much for your replies.
fortunately this problem was solved. now i want to solve a 2d model using that udf but there are following errors:
Error:
FLUENT received fatal signal (ACCESS_VIOLATION)
1. Note exact events leading to error.
2. Save case/data under new name.
3. Exit program and restart to continue.
4. Report error to your distributor.
Error Object: ()
The system cannot find the file specified.
what should i do?
thank you very much.
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Old   April 30, 2011, 15:09
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Hi,
many bugs may cause such errors. if you post your UDf here, I may help you.
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Old   May 9, 2011, 04:28
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Quote:
Originally Posted by Amir View Post
Hi,
many bugs may cause such errors. if you post your UDf here, I may help you.
thank you
the problem was solved, my udf had been written for 3d and i used it for 2d problem. thank you again
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