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Forum: Main CFD Forum

March 18, 2014, 09:27

Replies: 15

Inlet Velocity for LES

Views: 3,617

Posted By Komon

I've just implemented the equation to tell me...

I've just implemented the equation to tell me what Re_tau I'm at actually:) and it seems to be a bit lower than I expected it to be.

what I'm doing to impose some perturbations is, as I...

Forum: Main CFD Forum

March 18, 2014, 08:58

Replies: 15

Inlet Velocity for LES

Views: 3,617

Posted By Komon

well, I thought the same about the flow...

well, I thought the same about the flow developing on its own...but it just gets to the point where it has the shape of a turbulent velocity profile, no fluctuations of velocity. it remains like...

Forum: Main CFD Forum

March 18, 2014, 08:48

Replies: 15

Inlet Velocity for LES

Views: 3,617

Posted By Komon

well, the intention is to use LES simulations of...

well, the intention is to use LES simulations of periodic channel flow to obtain developed turbulent flow. this will be then recorded at a certain plane and this data will be used as inflow b.c. for...

Forum: Main CFD Forum

March 18, 2014, 05:19

Replies: 15

Inlet Velocity for LES

Views: 3,617

Posted By Komon

hey, bringing this topic from the ashes:) I...

hey,

bringing this topic from the ashes:) I have a problem with imposing fluctuations. But instead of putting velocity fluctuations on the inlet I'd like to impose them on whole domain. Namely,...

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