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UDF error

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Old   March 24, 2011, 21:56
Default UDF error
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ahchoo
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Hi

I want to use
C_DIFF_EFF(c,t,0)
to obtain the species effective diffusivity in the UDF.

But I can't interpretate the UDF and have a error massage
'DOMAIN_MULTICOMP_DIFF: undeclared variable'

How can I solve this problem?
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Old   March 25, 2011, 03:32
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Amir
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Hi,
first try compiled one. if it didn't work, ensure that this function is defined in headers that you've used else u need to add corresponding header.
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