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-   -   Udm (http://www.cfd-online.com/Forums/fluent/115802-udm.html)

nasser April 7, 2013 09:19

Udm
 
hi
I have used MHD and also a udf for slip velocity in my modeling.
in the UDF I have used macro defin_adjust to Calculate the gradiant of magnetic field that have modeled with MHD in every iteration. As far as define_adjust is a Void so I save the answer in UDM . I read somewhere that udm is not exclusive space in memory and if I use dozen of udf values of udm together, it can be filled and I Know MHD has a lot of udm.
my question is how can i allocate a udm to a different memory to save it?
i wanna know is it possible to allocate udm to a different memory and if not is there any possibility that fluent fill previous memory with wrong data?


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