| flowwwww |
May 22, 2020 00:42 |
FOAM FATAL IO ERROR: Block hex is inside-out
Hello everyone,
I am trying to mesh a very simple shape that involve three different hexes. I set the blockMesh file and run it, but i am dealing with an error message that dont let me obtain my shape.
My blockMeshDict is the following.
Code:
convertToMeters 1;
vertices
(
(0 0 0)
(0 3.7 0)
(1.11 3.7 0)
(1.11 0 0)
(0 0 0.54)
(0 3.7 0.54)
(1.11 3.7 0.54)
(1.11 0 0.54)
(1.11 3.31 0)
(19.34 3.31 0)
(19.34 0 0)
(1.11 3.31 0.54)
(19.34 3.31 0.54)
(19.34 0 0.54)
(19.34 3.7 0)
(21.74 3.7 0)
(21.74 0 0)
(19.34 3.7 0.54)
(21.74 3.7 0.54)
(21.74 0 0.54)
);
blocks
(
hex (0 1 2 3 4 5 6 7) (11 37 5) simpleGrading (1 1 1)
hex (3 8 9 10 7 11 12 13) (182 33 5) simpleGrading (1 1 1)
hex (10 14 15 16 13 17 18 19) (24 37 5) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
box
{
type wall;
faces
(
(0 1 2 3)
(3 8 9 10)
(10 14 15 16)
(0 16 4 19)
(1 2 5 6)
(8 9 11 12)
(14 15 18 17)
(2 6 8 11)
(14 17 9 12)
);
}
symmetry
{
type symmetryPlane;
faces
(
(4 5 18 19)
);
}
doorin
{
type patch;
faces
(
(0 1 4 5)
);
}
doorout
{
type patch;
faces
(
(15 16 18 19)
);
}
);
mergePatchPairs
(
);
The error message is the following.
Code:
Create time
Not deleting polyMesh directory
"/home/felipe/Escritorio/arriba9/constant/polyMesh"
because it contains blockMeshDict
Creating block mesh from
"/home/felipe/Escritorio/arriba9/constant/polyMesh/blockMeshDict"
Creating block edges
No non-planar block faces defined
Creating topology blocks
--> FOAM Warning :
From function Foam::vector Foam::cellModel::centre(const labelList&, const pointField&) const
in file meshes/meshShapes/cellModel/cellModel.C at line 70
zero or negative pyramid volume: -0.36963 for face 0
--> FOAM Warning :
From function Foam::vector Foam::cellModel::centre(const labelList&, const pointField&) const
in file meshes/meshShapes/cellModel/cellModel.C at line 70
zero or negative pyramid volume: -0.36963 for face 1
--> FOAM Warning :
From function Foam::vector Foam::cellModel::centre(const labelList&, const pointField&) const
in file meshes/meshShapes/cellModel/cellModel.C at line 70
zero or negative pyramid volume: -0.36963 for face 2
--> FOAM Warning :
From function Foam::vector Foam::cellModel::centre(const labelList&, const pointField&) const
in file meshes/meshShapes/cellModel/cellModel.C at line 70
zero or negative pyramid volume: -0.36963 for face 3
--> FOAM Warning :
From function Foam::vector Foam::cellModel::centre(const labelList&, const pointField&) const
in file meshes/meshShapes/cellModel/cellModel.C at line 70
zero or negative pyramid volume: -0.36963 for face 4
--> FOAM Warning :
From function Foam::vector Foam::cellModel::centre(const labelList&, const pointField&) const
in file meshes/meshShapes/cellModel/cellModel.C at line 70
zero or negative pyramid volume: -0.36963 for face 5
--> FOAM FATAL IO ERROR:
Block hex (0 1 2 3 4 5 6 7) (11 37 5) simpleGrading (1(1) 1(1) 1(1)) is inside-out
file: /home/felipe/Escritorio/arriba9/constant/polyMesh/blockMeshDict.blocks at line 47.
From function void Foam::blockDescriptor::check(const Foam::Istream&)
in file blockDescriptor/blockDescriptor.C at line 83.
FOAM exiting
Best regards! |
