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Forum: OpenFOAM Running, Solving & CFD

May 30, 2013, 13:15

Replies: 6

Dynamic Lagrangian - wiggles on unstructured grid

Views: 1,566

Posted By Atoom

Ok, it seems that something in the channelFoam...

Ok, it seems that something in the channelFoam solver was the Problem. With pisoFoam and constant pressure gradient everything works perfectly.

Forum: OpenFOAM Running, Solving & CFD

May 29, 2013, 13:28

Replies: 6

Dynamic Lagrangian - wiggles on unstructured grid

Views: 1,566

Posted By Atoom

You're right I'll start transferring... (I did...

You're right I'll start transferring... (I did not expect that the error is that large)...

If anyone else has suggestions, please share the information.

Forum: OpenFOAM Running, Solving & CFD

May 29, 2013, 06:19

Replies: 6

Dynamic Lagrangian - wiggles on unstructured grid

Views: 1,566

Posted By Atoom

Hi Lieven, thanks for your fast reply. I am...

Hi Lieven,

thanks for your fast reply. I am already preparing a new solver for OpenFoam 2.2, but first I wanted to resolve the problems with wiggles.

I think the errors in the Sgs model are...

Forum: OpenFOAM Running, Solving & CFD

May 29, 2013, 03:21

Replies: 6

Dynamic Lagrangian - wiggles on unstructured grid

Views: 1,566

Posted By Atoom

Dynamic Lagrangian - wiggles on unstructured grid

Dear CFDOnline / OpenFoam Community,

right now I am trying to setup a Dynamic Lagrangian LES Simulation, but I have big issues getting rid of wiggles during the calculations. It seems that it is a...

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