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Forum: OpenFOAM Pre-Processing

July 18, 2013, 06:57

Replies: 3

how to set BC for flow at a sharp open-channel junction?

Views: 1,107

Posted By ntchuyen

Hi everybody, I'm sorry for annoying...

Hi everybody,

I'm sorry for annoying everyone. I just fix my error. It is due to the mistake of gravity direction.

Thank you very much.

Forum: OpenFOAM Pre-Processing

July 17, 2013, 09:35

Replies: 3

how to set BC for flow at a sharp open-channel junction?

Views: 1,107

Posted By ntchuyen

Hi Paulo, Thank you for your reply. ...

Hi Paulo,

Thank you for your reply.

But at the main inlet, the normal direction of surface is x-direction and at the tributary inlet, the normal direction of surface is y-direction. So I set...

Forum: OpenFOAM Pre-Processing

July 16, 2013, 22:45

Replies: 3

how to set BC for flow at a sharp open-channel junction?

Views: 1,107

Posted By ntchuyen

how to set BC for flow at a sharp open-channel junction?

Hi everyone,

I am simulating 3D flow at a sharp open-channel junction. I use the solver interFoam with k-epsilon model. At initial time, I set BC as the figure in attached file.
The result is...

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