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Forum: OpenFOAM Running, Solving & CFD

March 13, 2016, 09:10

Replies: 14

2 questions about boundary conditions

Views: 4,351

Posted By thomasArk47

Hello hjasak, first excuse me but my english...

Hello hjasak,

first excuse me but my english is quite poor...

Ok, yet few points:

1- I understand the trick (add a grad at top level, access it in the BC, put it in the patch internal) but I...

Forum: OpenFOAM Running, Solving & CFD

March 13, 2016, 06:42

Replies: 14

2 questions about boundary conditions

Views: 4,351

Posted By thomasArk47

Hello hjasak, thanks for giving your help on...

Hello hjasak,

thanks for giving your help on this topic.

Using the fixedGradient BC with a "good" gradient specified is good idea from implementation point of view but there is still the need...

Forum: OpenFOAM Running, Solving & CFD

March 11, 2016, 19:00

Replies: 14

2 questions about boundary conditions

Views: 4,351

Posted By thomasArk47

Hello mateusps 1- for what you want to do...

Hello mateusps

1- for what you want to do (extending the zeroGradient to someting like zerozeroGradient:p), there is no easy and clean way to do. You can:
a- do the thing at "hand" by the...

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