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Forum: OpenFOAM Meshing & Mesh Conversion

May 28, 2013, 12:58

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi david, what do you mean with "restrictive...

hi david,
what do you mean with "restrictive parameters" ?
i don't understand your meaning.

Forum: OpenFOAM Meshing & Mesh Conversion

April 23, 2013, 02:57

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi David i set maxNonOrtho 65;...

hi David
i set maxNonOrtho 65; maxInternalSkewness 4; and also featureAngle 150; as laurentL said me, the result is really nice as you see:
Dear David would you please tell me more explanation...

Forum: OpenFOAM Meshing & Mesh Conversion

April 23, 2013, 02:18

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi laurent, i change my featureAngle to 150 as...

hi laurent,
i change my featureAngle to 150 as you said but i doesn't change at all,
i have one airfoil with two different snappyHexMeshDict but none of them give me a right mesh at the trailing...

Forum: OpenFOAM Meshing & Mesh Conversion

April 22, 2013, 03:00

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi foamers, i have another setting for SHM...

hi foamers,
i have another setting for SHM parameters, and i get me the following trailing edge :

Forum: OpenFOAM Meshing & Mesh Conversion

April 22, 2013, 02:55

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

HI laurentL would you please put your SHM...

HI laurentL
would you please put your SHM here?:)
my turbulence models are LowRe number models so i have to have y+<1
for this purpose i use refineWallLayer Utility after running the SHM, but now...

Forum: OpenFOAM Meshing & Mesh Conversion

April 21, 2013, 03:36

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi Davi; it seems that my SHM doesn’t snapp...

hi Davi;
it seems that my SHM doesn’t snapp well, my snapControls in my SHM is in the following:
snapControls
{
//- Number of patch smoothing iterations before finding correspondence
// ...

Forum: OpenFOAM Meshing & Mesh Conversion

April 18, 2013, 02:15

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi David; thanks a lot for replying me, i did...

hi David;
thanks a lot for replying me, i did what you tell me and these are the results, thanks agian David, the results makes me happy:)
but i do not know why my trailing edge is deforming in...

Forum: OpenFOAM Meshing & Mesh Conversion

April 18, 2013, 02:09

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

hi laurent; thanks a lot for replying me:),...

hi laurent;
thanks a lot for replying me:), would you please tell me more about feature angle in SHM, what is the difference between feature angle=10 and e.g. feature angle=180?

Forum: OpenFOAM Meshing & Mesh Conversion

April 16, 2013, 06:11

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

adding layer with refineWallLayer

hi David
i did what you tell me, but my layers at the trailing edge got damaged as you see in the pictures in following:

Forum: OpenFOAM Meshing & Mesh Conversion

April 9, 2013, 02:33

Replies: 21

[snappyHexMesh] problem with adding layer in SHM

Views: 3,007

Posted By s.m

problem with adding layer in SHM

Hello,

I am using SnappyHexMesh with OF 2.0.1 to study a simple 2D wing. In order to use SnappyHexMesh, it is in fact a 3D case with a thin "wind tunnel". But SnappyHexMesh doesn't succeed in...

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