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March 22, 2009, 13:45 |
what about dns?
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#1 |
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sergey
Join Date: Mar 2009
Posts: 2
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Hi, everybody!
I'm neophyte - new - beginner - as you want - with OF. I need to consider an incompessible flow within a spiral corrugated pipe (OD=20 mm, ID=18 mm) at RE <= 20000 and make DNS calc. As to memory and time - it's all o'k. So, my questions are: did someone make a DNS calculation with OF for 'not-box' geometry? I think that 'dnsFoam' is a spectral method, and, as consequence, will require periodic BC - that is not my case. Is it right? What about LES + fine grid (down to Kolmogorov scale)? And more: what about simplest laminar solver + the same grid? Thanks in advance, Last edited by sekassir; March 23, 2009 at 16:44. |
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March 22, 2009, 17:13 |
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#2 |
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Yriy
Join Date: Mar 2009
Posts: 1
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I think...
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