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Ansys Learning Forum Forums Discuss Simulation Fluids First cell boundary conditions for K and Epsilon Reply To: First cell boundary conditions for K and Epsilon

Sofen Kumar Jena
Subscriber

I an able to mark the first cells adjecent to the boundary through UDF only, by looping it over the desired faces using the following codes in a UDF

c2 = F_C0(f2,tf2);
tc2 = THREAD_T0(tf2);

Then the question is how to proceed next. We need to provide the first cell velocity, and epsilon value as well as a Neuman condition for K (two scale approach). How to do that ? Provide some minimal example. 

 

 

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