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how to set nut and nuTilda?

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Old   July 2, 2013, 03:11
Default how to set nut and nuTilda?
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aiyu
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What does it mean nut and nuTilda in the ras model?
What formula can get nut and nuTilda?
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Old   July 7, 2013, 05:36
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Bruno Santos
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Greetings Aiyu and welcome to the forum!

With the help of Google and the source code documentation ( http://foam.sourceforge.net/docs/cpp/index.html ), here's what I found:
I suggest that you study the tutorials that OpenFOAM provides, where there are several examples of how "nut" and "nuTilda" are defined. You can find these tutorials by running:
Code:
find $FOAM_TUTORIALS -name nut
find $FOAM_TUTORIALS -name nuTilda

Best regards,
Bruno
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