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zerogradient BC along radial direction - cylindrical domain

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Old   November 16, 2013, 14:38
Default zerogradient BC along radial direction - cylindrical domain
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Sagnik
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Hi,

I have a cylindrical domain for my simulation in OpenFOAM. I would like to set "zerogradient" BC along the radial (r=sqrt(Y^2+X^2)) direction for velocity, k, p etc. I was wondering how to do it in OpenFOAM ? I am sure there should be a way.

Thanks for all the help.

Sagnik
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Old   November 19, 2013, 07:35
Default Its so simple
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B T KANNAN
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Quote:
Originally Posted by sagnikmazumdar View Post
Hi,
I have a cylindrical domain for my simulation in OpenFOAM. I would like to set "zerogradient" BC along the radial (r=sqrt(Y^2+X^2)) direction for velocity, k, p etc. I was wondering how to do it in OpenFOAM ? I am sure there should be a way.
This is the way.....
------------------------------------------------------
cylindrical_patch
{
type zeroGradient;
}
------------------------------------------------------
--
KANNAN
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