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Forum: OpenFOAM Pre-Processing

August 30, 2013, 09:52

Replies: 11

inlet boundary condition based on specified water level

Views: 5,586

Posted By Hale

The problem is that I'm simulating a real life...

The problem is that I'm simulating a real life problem where the flux is not known but the water level can be adjusted. Therefore I want to specify the water level in terms of hydrostatic pressure or...

Forum: OpenFOAM Pre-Processing

August 30, 2013, 04:16

Replies: 11

inlet boundary condition based on specified water level

Views: 5,586

Posted By Hale

This is too complicated for me :) but would you...

This is too complicated for me :) but would you please explain what will this non-uniform alpha1 do? I need a uniform water level at the inlet so why should I changed alpha1 to non-uniform?

Forum: OpenFOAM Pre-Processing

August 30, 2013, 03:53

Replies: 11

inlet boundary condition based on specified water level

Views: 5,586

Posted By Hale

Hi Nima, Thanks for the reply. Yes, I use...

Hi Nima,

Thanks for the reply. Yes, I use interFoam. For the inlet where I need a constant water level I have defined alpha1=1 and zeroGradient for everwhere else. What did you mean with...

Forum: OpenFOAM Pre-Processing

August 28, 2013, 15:37

Replies: 11

inlet boundary condition based on specified water level

Views: 5,586

Posted By Hale

inlet boundary condition based on specified water level

Hi,

I am dealing with a two phase flow problem where I need to specify a constant water level for the inlet. I do not want to do it by specifying a velocity or flux.

I tried to do it by...

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