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Forum: FLUENT

April 30, 2014, 06:29

Replies: 27

Switching on LES in 2D mode of fluent

Views: 28,435

Posted By Goutam

I used 2D axi-symmetric case. I found that...

I used 2D axi-symmetric case. I found that unsteady RANS models perform better than LES. LES tooks long time to converge and I will suggest you to use 3D geometry when using LES. It will give you...

Forum: FLUENT

December 10, 2013, 06:15

Replies: 27

Switching on LES in 2D mode of fluent

Views: 28,435

Posted By Goutam

I wrote this command (rpsetvar 'les-2d? #t) and...

I wrote this command (rpsetvar 'les-2d? #t)
and LES is activated. But only problem is, if you run LES, you will never get unsteady statistics (mean and rms) in 2D case. So, it will not helpful and...

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