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Forum: OpenFOAM Running, Solving & CFD

July 4, 2006, 10:06

Replies: 39

VOF interface

Views: 7,871

Posted By eugene

Can anyone supply or point me

Can anyone supply or point me toward an implementation of outlet boundary conditions for free surface wave transmission?

Forum: OpenFOAM Running, Solving & CFD

June 1, 2005, 06:55

Replies: 39

VOF interface

Views: 7,871

Posted By eugene

Belay that, after a second loo

Belay that, after a second look I dont believe there is anything wrong at or near the outlet.

Forum: OpenFOAM Running, Solving & CFD

June 1, 2005, 06:46

Replies: 39

VOF interface

Views: 7,871

Posted By eugene

Aah, my mistake. I was wonderi

Aah, my mistake. I was wondering where g was hiding.

Still, the pressure does behave strangely toward the bottom of the outlet and the removal of gravity makes the problem as described above go...

Forum: OpenFOAM Running, Solving & CFD

June 1, 2005, 06:29

Replies: 39

VOF interface

Views: 7,871

Posted By eugene

I had a quick look at this cas

I had a quick look at this case.

Neither upwind, setting cGamma=0, changing surface tension to zero nor any combination of these factors changes the occurrance of the initial perturbation near...

Forum: OpenFOAM Running, Solving & CFD

May 31, 2005, 08:48

Replies: 39

VOF interface

Views: 7,871

Posted By eugene

I haven't had a chance to look

I haven't had a chance to look at this case yet. Has anything changed since last week?

Forum: OpenFOAM Running, Solving & CFD

May 26, 2005, 16:05

Replies: 39

VOF interface

Views: 7,871

Posted By eugene

What are your left and right b

What are your left and right boundary conditions on gamma? They should be fixed value on the left and zeroGradient on the outlet.

I assume in terms of numerics you used all the default settings...

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