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Forum: OpenFOAM Running, Solving & CFD

September 22, 2010, 07:50

Replies: 18

Anyone using IDDES

Views: 7,296

Posted By cfdmarkus

yes that is correct - hmax should be a local...

yes that is correct - hmax should be a local value and not a single value for the whole domain. I am not sure whether that as already been corrected in the file IDDESDelata.C for the latest 1.7.x...

Forum: OpenFOAM Running, Solving & CFD

September 22, 2010, 05:16

Replies: 18

Anyone using IDDES

Views: 7,296

Posted By cfdmarkus

Hi Ulf, I have to agree with you - I don't...

Hi Ulf,

I have to agree with you - I don't think the present alpha() is correct.
In fact, I have checked the IDDES implemantation a while ago and I have changed alpha() such that it uses hmax...

Forum: OpenFOAM Running, Solving & CFD

June 2, 2010, 04:12

Replies: 18

Anyone using IDDES

Views: 7,296

Posted By cfdmarkus

Hi I am glad to hear that at least some...

Hi

I am glad to hear that at least some people agree with me.
I have submitted a bug report about this issue a long time ago but no one was interrested in fixing that bug at that time.

Ulf:...

Forum: OpenFOAM Running, Solving & CFD

June 1, 2010, 04:01

Replies: 18

Anyone using IDDES

Views: 7,296

Posted By cfdmarkus

Anyone using IDDES

Hi all,

I was wondering whether anyone is using IDDES using the IDDESdelta in LESProperties. I have applied IDDES to two different cases and the results were not exactly what I would expect them...

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