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-   -   POTENTIALFOAM ERROR for a naca profile (http://www.cfd-online.com/Forums/openfoam-solving/58969-potentialfoam-error-naca-profile.html)

dinonettis April 10, 2008 11:49

Hi everybody, I'm a new use
 
Hi everybody,

I'm a new user of openfoam and I'm trying to analyse a naca profile with potentialfoam. Although I'm quite sure concerning the boundary conditions these are the results that I get on a C-grid:


http://www.cfd-online.com/OpenFOAM_D...ges/1/7291.png

The boundary conditions are the following:
-domain contour: freestream (U=239.6 m/s p=26624 Pa)
-lateral side:empty (2D analysis)
- wing: wall

and this is the 0/U file:

dimensions [0 1 -1 0 0 0 0];

internalField uniform (239.6 0 0);

boundaryField
{
defaultFaces
{
type empty;
}

lateral_side1
{
type empty;
}

lateral_side2
{
type empty;
}

outlet
{
type inletOutlet;
inletValue uniform (239.6 0 0);
value uniform (239.6 0 0);
}

wing
{
type fixedValue;
value uniform (0 0 0);
}

freestream
{
type inletOutlet;
inletValue uniform (239.6 0 0);
value uniform (239.6 0 0);
}
}


I hope somebody can help me.
Thank you very much

dino

dinonettis April 10, 2008 11:52

This is another meaningful res
 
This is another meaningful result showing the streamlines in my c-grid domain
Thanks again.

http://www.cfd-online.com/OpenFOAM_D...ges/1/7293.png

ngj April 10, 2008 12:17

Hi You have come to begin a
 
Hi

You have come to begin another thread. See my answer from this one:
http://www.cfd-online.com/OpenFOAM_D...tml?1207836578

- Niels


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