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Forum: OpenFOAM Running, Solving & CFD

April 17, 2009, 18:09

Replies: 8

directionMixed b.c

Views: 3,063

Posted By sersunzo

Strange... with your settings I get exactly the...

Strange...
with your settings I get exactly the opposite. The tangential velocity is zero, the normal is not zero (and I suppose grad=0).
In my case the normal velocity is Vx. I do not know if it...

Forum: OpenFOAM Running, Solving & CFD

April 17, 2009, 13:44

Replies: 8

directionMixed b.c

Views: 3,063

Posted By sersunzo

Hi remi, I believe that the following syntax...

Hi remi,

I believe that the following syntax would give a 0 normal velocity with 0 gradient in the tangential direction

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{
type directionMixed;
refValue uniform (0 0 0);
...

Forum: OpenFOAM Running, Solving & CFD

April 14, 2009, 01:04

Replies: 8

directionMixed b.c

Views: 3,063

Posted By sersunzo

directionMixed b.c

Hi everybody,

I try to figure out the use of directionMixed b.c.

I want a b.c. with the normal velocity =0 and the tangential velocity zeroGradient.
The way I understood the directionMixed is...

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