|March 22, 2009, 14:45||
what about dns?
Join Date: Mar 2009
Posts: 1Rep Power: 0
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 17:44.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Looking for DNS data: Couette flow||Hui||Main CFD Forum||2||April 16, 2008 13:44|
|DNS in Turbulent S.O.S. Urgent||Hengky||FLUENT||11||September 28, 2006 11:07|
|what is DNS ?||Phillip||Main CFD Forum||10||August 28, 2003 16:28|
|Complicated Homogeneous Shear DNS||ff_fan||Main CFD Forum||0||December 9, 2002 19:23|
|DNS of homogeneous shear flow: comments please!||ff_fan||Main CFD Forum||1||September 12, 2002 03:28|