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Old   December 28, 2012, 06:14
Default kqRWallFunction
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Ehsan
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hi
I want to write kqRWallFunction manually in openfoam.does anybody know a good paper about the formula of it?
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Old   December 28, 2012, 07:36
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Hi Ehsan,

kqRWallFunction is basically equal to zeroGradient, at least that's how it is implemented in OF. Why would you want to implement the function yourself if it is already available?

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Old   December 28, 2012, 09:24
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hi dear lieven
I want to model a square tube with a small inlet that is 3mm.i calculated k and omega from the formula in this site.but they seems very high due to highvelocity and small length scale.for instance omega is about 50000.is it correct?
I thought may be i can calculate and obtain better values.
Another doubt is that i dont know what folders need for kOmegaSST in 0-folder?there are very folders like epsilon,R,nutilda,... What folders should be there?
Thank you very much.
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Old   December 28, 2012, 10:04
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Hi,
Maybe this can be usefull: http://www.box.com/s/5f45b9c6a8cda47a9d62

It's far from complete but can be a starting point.
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Old   June 5, 2013, 09:41
Default omega equation?
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Hi,
nice document by the way! May i ask you, why do you use the omega equation for fluent? Thought you calculate in OpenFOAM?
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Old   June 6, 2013, 01:16
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what do you mean by omega equation in fluent and openfoam?
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Old   June 6, 2013, 01:24
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hi Daniele
Maybe too late but the link doesn't work for me in here.
Please send another one if possible.
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Old   June 9, 2013, 07:33
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FYI: I've emailed just now the document to Ehsan.
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