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-   -   How to get the gradient of a UDS? (http://www.cfd-online.com/Forums/fluent/64053-how-get-gradient-uds.html)

legendyxg April 28, 2009 04:08

How to get the gradient of a UDS?
 
I need to calculate the gradient of a UDS, but I don't know how to do in Fluent. Is there any macro existed to calculate this value?

Yang

Alba June 10, 2009 07:35

the examples of gradients of scalar 0 in the directions y ([1]),z ([2]),x ([0])
C_UDSI_G(cell,thread,0) [0]
C_UDSI_G(cell,thread,0 )[1]
C_UDSI_G(cell,thread,0)[2]

moun139 June 10, 2012 17:55

hi
 
I dont see A reconstruction gradient for UDS .why?


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