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Old   May 9, 2012, 05:18
Question User Defined Function
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Waqas Ahmed
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Hello,

I am writing a udf on C.. for change in material property using command
DEFINE_PROPERTY

can i also use the command DEFINE_SOURCE for change in momentum equation in the same program?
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Old   May 10, 2012, 00:43
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Patrick
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Quote:
Originally Posted by Vicky123 View Post
Hello,

I am writing a udf on C.. for change in material property using command
DEFINE_PROPERTY

can i also use the command DEFINE_SOURCE for change in momentum equation in the same program?
I've never used these macros but don't see why not, have you tried it to find out?
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Old   May 11, 2012, 16:53
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Fer Villa
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you can use DEFINE_PROPERTIY and DEFINE_SOURCE, for change a material property and the source term of the momentum equation respectively. for do this, you have write both UDF in the same archive c.
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