CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Fluent UDF and Scheme Programming (http://www.cfd-online.com/Forums/fluent-udf/)
-   -   How to set the values of a special area at every time step? (http://www.cfd-online.com/Forums/fluent-udf/93979-how-set-values-special-area-every-time-step.html)

davidyin November 2, 2011 02:16

How to set the values of a special area at every time step?
 
1 Attachment(s)
Hi, boys and girls,

With VOF method, A UDS was adopted to simulate the distribution of a material under water and air twophases flow.

The concentration of the material in A area will vary with time.The concentration of the material in B area will not vary and be a constant. And the interface between A area and B area will vary, but can be traced by air or water volume ratio.

my question is how to write the code to set the concentration of the material in B area as the constant at every timestep.Please see the attachment.

Thanks a lot!


All times are GMT -4. The time now is 09:10.