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#1 |
New Member
ronen
Join Date: Apr 2011
Posts: 7
Rep Power: 15 ![]() |
1. What are the options available to avoid numerical diffusion?
2. When I patch a small volume I get an avaraged value of the specified parameter at the marginal grid of the volume. How can I avoid it? Thx ![]() |
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#3 |
New Member
ronen
Join Date: Apr 2011
Posts: 7
Rep Power: 15 ![]() |
Thx for the quick replay, the tip helped and works
![]() What about the Numerical diffusion? The mesh is refined and the results are still exhibit significant false diffusion which is beyond the resonable for the mesh size. What can I do about that? |
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#4 |
Senior Member
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I just know that some numerical algorithms and schemes have numerical diffusion behavior because of their definitions, if you describe your problem clearly, I may help you.
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#5 |
New Member
ronen
Join Date: Apr 2011
Posts: 7
Rep Power: 15 ![]() |
I managed to perform LES(Smagorinsky-Lilly).
Now I would like to model species transport. |
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