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May 14, 2008, 05:18 |
Numerics
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#1 |
Guest
Posts: n/a
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Hi all,
I trying to mix a scalar in a turbulent flow field in order to estimate mixing times. Now I see a lot of diffusion, maybe too much. How can I distinguish numerical and real turbulent diffusion? I think I need to control the numerical scheme. Where can I do that? Which order is it anyway? Cheers, Astrid |
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