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Forum: OpenFOAM Running, Solving & CFD

January 11, 2015, 15:21

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Greetings Alvin, From what I can see, it's...

Greetings Alvin,

From what I can see, it's for High Reynolds:

SpalartAllmaras in RAS indicates this:...

Forum: OpenFOAM Running, Solving & CFD

October 11, 2013, 18:03

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Mohsen, Please do share the answer with...

Hi Mohsen,

Please do share the answer with us, if you get one from them!

Best regards,
Bruno

Forum: OpenFOAM Running, Solving & CFD

October 7, 2013, 16:02

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Mohsen, I did a quick search with Google...

Hi Mohsen,

I did a quick search with Google and had another look into the code documentation and here is what I found:

http://www.openfoam.com/features/turbulence.php

...

Forum: OpenFOAM Running, Solving & CFD

October 6, 2013, 16:40

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Mohsen, Prepare to be amazed as I do the...

Hi Mohsen,

Prepare to be amazed as I do the simplest of tricks! I shall look at the source code!...

Forum: OpenFOAM Running, Solving & CFD

May 2, 2013, 15:12

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Joanna, Which solver did you use? ...

Hi Joanna,

Which solver did you use?

Either way, I've now proven that the trick is to set-up things to work in LES mode, using in "constant/turbulenceProperties":
simulationType LESModel;...

Forum: OpenFOAM Running, Solving & CFD

May 2, 2013, 08:52

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Joanna, I've found out a couple more...

Hi Joanna,

I've found out a couple more helpful details:

It looks like the DES and IDDES models are on the LES side, but it might look like they can work on both LES and RAS, simply by using...

Forum: OpenFOAM Running, Solving & CFD

May 1, 2013, 07:01

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Joanna, I've moved the other thread into...

Hi Joanna,

I've moved the other thread into this new thread you created, so that the whole story was easily readable by others. ;)

OK, I've given it a try and here's what I've managed to figure...

Forum: OpenFOAM Running, Solving & CFD

April 29, 2013, 17:46

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Hi Joanna, You can only use LES or RAS, not...

Hi Joanna,

You can only use LES or RAS, not both at the same time... or at least I don't think so.

Have a look at the tutorial "incompressible/pisoFoam/les/pitzDaily" to see how to set-up a...

Forum: OpenFOAM Running, Solving & CFD

April 26, 2013, 20:25

Replies: 21

Problems with IDDES in openfoam2.1.1

Views: 7,642

Posted By wyldckat

Greetings Joanna Huang, It would help if you...

Greetings Joanna Huang,

It would help if you could describe the steps you've taken to reach that error message. ;)

From what I can figure out, there is an "IDDESDelta" class in OpenFOAM's...

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