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October 21, 2002, 09:13 |
LES & 2D
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#1 |
Guest
Posts: n/a
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Hi,
We want to test the LES model in 2D. Manual says to use the (rpsetvar 'les-2d? #t) text command, but it doesn't work. Any idea ??? PS. Fluent representatives say we shouldn't use 2D and LES but I come from Paris where UGm took place and I saw there a Fluent presentation about aeroacoustics where LES was used in ... 2D. |
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October 22, 2002, 04:18 |
Re: LES & 2D
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#2 |
Guest
Posts: n/a
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Alexandre,
The command (rpsetvar 'les-2d? #t) really works. Don't forget the brackets ( ) 2D LES is a good thing to test your methods and learn about the Fluent settings, as it gives results in less computing time. However, real-life turbulence is essentially 3D. Simulating turbulent flows with very advanced/sophisticated methods is rather nonsense if you forget one of the important global flow features. |
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October 22, 2002, 04:21 |
Re: LES & 2D
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#3 |
Guest
Posts: n/a
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Yes, now it works.
I tried it with a "cut and paste" and I think the spaces were not recognized. Thanks anyway. PS. I totally agree with your remark. |
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