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-   -   user defined functions (udf) (https://www.cfd-online.com/Forums/fluent/34518-user-defined-functions-udf.html)

Sundar August 31, 2004 00:09

user defined functions (udf)
 
Friends, Can anyone suggest me as how to access the second order derivative of a flow variable in fluent through user-defined functions approach. I could access the first order derivatives after reading the manual, but no information is provided to my knowledge on the 2nd order derivative.

Thanks Sundar

Sundar September 1, 2004 01:59

Re: user defined functions (udf)
 
Friends, Can anyone suggest me as how to access the second order derivative of a flow variable in fluent through user-defined functions approach. I could access the first order derivatives after reading the manual, but no information is provided to my knowledge on the 2nd order derivative.

Thanks Sundar



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