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-   -   what is their difference between these Micros (http://www.cfd-online.com/Forums/fluent/36514-what-their-difference-between-these-micros.html)

cxzhao April 28, 2005 05:15

what is their difference between these Micros
 
there are some Macros in udf,can anybody tell me what is their diffence between these macros as flowing. C_DUDX(c,t) cell_t c, Thread *t velocity derivative C_DUDY(c,t) cell_t c, Thread *t velocity derivative C_DUDZ(c,t) cell_t c, Thread *t velocity derivative

C_U_G(c,t) cell_t c, Thread *t velocity gradient vector C_V_G(c,t) cell_t c, Thread *t velocity gradient vector C_W_G(c,t) cell_t c, Thread *t velocity gradient vector


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