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-   -   gradient of a user-defined variable (http://www.cfd-online.com/Forums/fluent-udf/87967-gradient-user-defined-variable.html)

rostamimass May 4, 2011 06:26

gradient of a user-defined variable
 
dear all
in my udf there are some user-defined variables(such as d/dx(dv/dx+du/dy) that i need the gradient of them, i don't know how calculate or define them for fluent, please help me.:o


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