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Forum: OpenFOAM Programming & Development

July 13, 2017, 11:17

Replies: 15

A few questions about LES filtering in OpenFOAM

Views: 5,497

Posted By usv001

Hello Mahdi, My understanding is that if you...

Hello Mahdi,

My understanding is that if you don't use any SGS model, then you are letting the inherent numerical dissipation to play its place. So, under this definition the Smagorinsky model is...

Forum: OpenFOAM Programming & Development

May 8, 2016, 09:34

Replies: 15

A few questions about LES filtering in OpenFOAM

Views: 5,497

Posted By usv001

Hi there, Yup, I have the same idea of the...

Hi there,

Yup, I have the same idea of the simple filter.

I am reading up on filtering myself (I am new to LES/OpenFOAM as well) but here is what I think is happening:

The filtering of the...

Forum: OpenFOAM Programming & Development

May 4, 2016, 09:50

Replies: 15

A few questions about LES filtering in OpenFOAM

Views: 5,497

Posted By usv001

Hi Zhang Yan, I am trying to figure out LES...

Hi Zhang Yan,

I am trying to figure out LES implementation in OpenFOAM myself but I'll still try to give an answer. Please correct me if I am wrong.

simpleFilter
If you look at the code, you...

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