Define interal boundaray condition

clo · March 20, 2006, 10:29

sorry I know my explications aren't so accurate.I try to explain.
I want to simulate a 3D flow around an ostacle (I said a cube but,more realistic will be for example a wing of an airplane).
Let's take the DamBreak example in interFoam tutorial:it's 2D but now I want to do the same case in 3D.
Try to add cells in the z direction and you will see that some problems arrive.
Easier:does anyone know a simple 3D example?

giampippetto · March 20, 2006, 10:46

Here it is one for you, study it.

3d.tar.gz

bye
Andrea

clo · March 20, 2006, 10:51

thanx I ll try...

clo · March 20, 2006, 11:49

Hi Andrea,I studied a moment your 3D file and I don't really know what to say: it's like I did!!!!
The "only" difference is that in your file OF doesn't create default faces fixed as empty...now I understand that you didn't understand..
In any case now it works...thank you!

March 20, 2006, 10:29	sorry I know my explications a	#21
clo Member clo Join Date: Mar 2009 Posts: 36 Rep Power: 17	sorry I know my explications aren't so accurate.I try to explain. I want to simulate a 3D flow around an ostacle (I said a cube but,more realistic will be for example a wing of an airplane). Let's take the DamBreak example in interFoam tutorial:it's 2D but now I want to do the same case in 3D. Try to add cells in the z direction and you will see that some problems arrive. Easier:does anyone know a simple 3D example?

March 20, 2006, 10:46	Here it is one for you, study	#22
giampippetto New Member Andrea Palazzi Join Date: Mar 2009 Posts: 15 Rep Power: 17	Here it is one for you, study it. 3d.tar.gz bye Andrea

March 20, 2006, 10:51	thanx I ll try...	#23
clo Member clo Join Date: Mar 2009 Posts: 36 Rep Power: 17	thanx I ll try...

March 20, 2006, 11:49	Hi Andrea,I studied a moment y	#24
clo Member clo Join Date: Mar 2009 Posts: 36 Rep Power: 17	Hi Andrea,I studied a moment your 3D file and I don't really know what to say: it's like I did!!!! The "only" difference is that in your file OF doesn't create default faces fixed as empty...now I understand that you didn't understand.. In any case now it works...thank you!

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