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Forum: OpenFOAM Community Contributions

January 10, 2011, 18:10

Replies: 18

[swak4Foam] having problems configuring parabolic inlet using groovyBC

Views: 7,887

Posted By swahono

Hi Suresh, I don't understand why you put...

Hi Suresh,

I don't understand why you put "-(alpha1+internalField(alpha1))" in your value expression. This is a U BC isn't it?
I don't think you need that alpha1.
But again, I have not run...

Forum: OpenFOAM Community Contributions

December 6, 2010, 00:42

Replies: 18

[swak4Foam] having problems configuring parabolic inlet using groovyBC

Views: 7,887

Posted By swahono

Hi Kumar, I just used the groovyBC syntax as...

Hi Kumar,

I just used the groovyBC syntax as given in the groovyBC Wiki
(http://openfoamwiki.net/index.php/Contrib_groovyBC).

I made a bit of mistake in my earlier post.
The setup for the 0/U...

Forum: OpenFOAM Community Contributions

November 10, 2010, 01:14

Replies: 18

[swak4Foam] having problems configuring parabolic inlet using groovyBC

Views: 7,887

Posted By swahono

Hi, Thanks for the reply. I am trying...

Hi,

Thanks for the reply.

I am trying to put a parabolic velocity profile at a pipe inlet.
u(r) = umean * (1- (r/R)^2)

My domain is a half pipe (see attached Picture).
Pipe is oriented...

Forum: OpenFOAM Community Contributions

November 9, 2010, 23:02

Replies: 18

[swak4Foam] having problems configuring parabolic inlet using groovyBC

Views: 7,887

Posted By swahono

I'm also now trying to use groovy BC to model a...

I'm also now trying to use groovy BC to model a parabolic inlet velocity profile in a pipe flow.
Any help please?

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