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January 11, 2000, 04:41 |
LES/DNS under CFX
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#1 |
Guest
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Hi, Sirs, is it possible under CFX to simulate turnulence with LES or DNS? Thanks Zhang
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January 11, 2000, 06:34 |
Re: LES/DNS under CFX
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#2 |
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The best way to obtain the information or code capabilities is to ask code vendor directly (even a feature is not in the existing version, it may be in the next version) - alternatively each code's internet site also provides some information.
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January 13, 2000, 02:31 |
Re: LES/DNS under CFX
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#3 |
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Hi,
Yes it is possible to using LES and even DNS from CFX. By using the user fortran interface it is possible to implement different subgrid scale models to perform LES. Best Regards Jens |
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January 18, 2000, 08:42 |
Re: LES/DNS under CFX
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#4 |
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Hi,
Is there anybody who implemented LES in user Fortran? And if so are you willing to share that file with the CFD community? Kind regards, Niels Deen Chemical Engineering Laboratory, Aalborg University Esbjerg Homepage: http://hugin.aue.auc.dk/nd/ |
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January 19, 2000, 07:20 |
Re: LES/DNS under CFX
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#5 |
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In response to your question:
C.B. Jacobsen, 1997, Ph.D. Thesis, Numerical Part, Aalborg University, Institute of Energy Technology. He has done LES with CFX-4.2 on a combustion Chamber Flow. He used the Smagorinsky model and the mixed (Bardina) model. The (main) user Fortran routines are listed in the back of the Thesis. Marco Derksen |
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March 22, 2000, 01:57 |
Re: LES/DNS under CFX
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#6 |
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But Where I can find his thesis? He publish it in internet? Best regards
Sincerely yours Li Xinfeng |
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