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-   -   MergePatchPairs paraFoam OpenDX et al (http://www.cfd-online.com/Forums/openfoam-solving/59808-mergepatchpairs-parafoam-opendx-et-al.html)

msrinath80 February 15, 2007 08:14

Based on the following blockMe
 
Based on the following blockMeshDict, can someone comment on the type of cells I see near the boundary which joins two patch pairs. Are those funny diagonal lines at the junction real or is paraview playing games with me?

Can someone open the mesh using OpenDx and post the resulting screenshot?

/*---------------------------------------------------------------------------*\
| ========= | |
| \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \ / O peration | Version: 1.0 |
| \ / A nd | Web: http://www.openfoam.org |
| \/ M anipulation | |
\*---------------------------------------------------------------------------*/

FoamFile
{
version 2.0;
format ascii;

root "";
case "";
instance "";
local "";

class dictionary;
object blockMeshDict;
}

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //


convertToMeters 0.1;

vertices
(
// Back plane
(0 0 0)
(1 0 0)
(1 0 0)
(2 0 0)
(0 1 0)
(1 1 0)
(1 1 0)
(2 1 0)

// Front plane
(0 0 0.1)
(1 0 0.1)
(1 0 0.1)
(2 0 0.1)
(0 1 0.1)
(1 1 0.1)
(1 1 0.1)
(2 1 0.1)
);

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

edges
(
);

patches
(
wall bottom
(
(0 1 9 8)
(2 3 11 10)
)
wall bottom
(
(4 12 13 5)
(6 14 15 7)
)
wall left
(
(0 8 12 4)
)
wall right
(
(3 7 15 11)
)

patch leftMerge
(
(1 5 13 9)
)
patch rightMerge
(
(2 10 14 6)
)
);

mergePatchPairs
(
( leftMerge rightMerge )
);


// ************************************************** *********************** //

Here is the screenshot of the mesh using paraFoam:

http://www.ualberta.ca/~madhavan/paraview.png

msrinath80 February 23, 2007 04:47

Pertinent discussions can be f
 
Pertinent discussions can be found in:

http://www.cfd-online.com/OpenFOAM_D...tml?1172218846


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