CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Native Meshers: blockMesh (http://www.cfd-online.com/Forums/openfoam-meshing-blockmesh/)
-   -   Cylinder mesh help to fix it (http://www.cfd-online.com/Forums/openfoam-meshing-blockmesh/61840-cylinder-mesh-help-fix.html)

guilherme November 29, 2006 21:22

Hi, my mesh doesn't work. Doe
 
Hi, my mesh doesn't work. Does anyone knows why?
Is a cylinder top and botton walls heated and adiabatic walls.

A error message "--> FOAM FATAL ERROR : Trying to specify a boundary face 4(8 12 13 9) on the face on cell 3 which is either an internal face or already belongs to some other patch. This is face 2 of patch 0 named floor." is showed

the body is:

convertToMeters 1;

vertices
(
(4 0 4) //0
(14 0 4) //1
(14 5 4) //2
(4 5 4) //3
(4.0707 0 4.0707) //4
(13.9293 0 4.0707) //5
(13.9293 5 4.0707) //6
(4.0707 5 4.0707) //7
(4.0707 0 13.9293) //8
(13.9293 0 13.9293) //9
(13.9293 5 13.9293) //10
(4.0707 5 13.9293) //11
(4 0 14) //12 4
(14 0 14) //13 5
(14 5 14) //14 6
(4 5 14) //15 7


);

blocks
(
hex (4 5 6 7 8 9 10 11) (3 3 10) simpleGrading (1 1 1)
hex (0 1 2 3 4 5 6 7) (3 3 10) simpleGrading (1 1 1)
hex (1 13 14 2 5 9 10 6) (3 3 10) simpleGrading (1 1 1)
hex (13 12 15 14 9 8 11 10) (3 3 10) simpleGrading (1 1 1)
hex (0 3 15 12 4 7 11 8) (3 3 10) simpleGrading (1 1 1)
hex (12 15 14 13 8 11 10 9) (3 3 10) simpleGrading (1 1 1)
);

edges
(
/* arc 0 1 (16.0711 0 9)
arc 1 13 (9 0 16.0711)
arc 13 12 (1.9289 0 9)
arc 12 0 (9 0 1.9289)
arc 3 2 (16.0711 5 9)
arc 2 14 (9 5 16.0711)
arc 14 15 (1.9289 5 9)
arc 15 3 (9 5 1.9289)*/
);

patches
(
patch floor
(
(4 8 9 5)
(1 5 9 13)
(8 12 13 9)
(4 0 12 8)
(0 4 5 1)
)
patch ceiling
(
(7 6 10 11)
(6 2 14 10)
(10 14 15 11)
(3 7 11 15)
(2 6 7 3)
)
wall fixedWalls
(
(2 3 0 1)
(14 2 1 13)
(15 14 13 12)
(3 15 12 0)
)
);

mergePatchPairs
(
);

what's wrong?

thanks!

guilherme December 3, 2006 09:38

my problem was solved.
 
my problem was solved.

T.D. December 6, 2010 11:44

hi, how did you solved it?
thanks


All times are GMT -4. The time now is 04:53.