[vitorspadetoventurin]

Friends,

1-What do you think of my mesh?
2- there is a material showing the the range of values for a good mesh (aspect ratio, non-orthogonality, etc)

Create time

Create polyMesh for time = 0

Time = 0

Mesh stats
    points:           184326
    faces:            1935851
    internal faces:   1841137
    cells:            944247
    faces per cell:   4
    boundary patches: 4
    point zones:      0
    face zones:       0
    cell zones:       0

Overall number of cells of each type:
    hexahedra:     0
    prisms:        0
    wedges:        0
    pyramids:      0
    tet wedges:    0
    tetrahedra:    944247
    polyhedra:     0

Checking topology...
    Boundary definition OK.
    Cell to face addressing OK.
    Point usage OK.
    Upper triangular ordering OK.
    Face vertices OK.
    Number of regions: 1 (OK).

Checking patch topology for multiply connected surfaces...
    Patch               Faces    Points   Surface topology                  
    wall                90816    45502    ok (non-closed singly connected)  
    outlet              1234     650      ok (non-closed singly connected)  
    inlet_host          1234     650      ok (non-closed singly connected)  
    inlet_graft         1430     747      ok (non-closed singly connected)  

Checking geometry...
    Overall domain bounding box (-60 -3.0061 -3.0061) (60 3.0061 44.086)
    Mesh (non-empty, non-wedge) directions (1 1 1)
    Mesh (non-empty) directions (1 1 1)
    Boundary openness (3.48773e-17 -1.07226e-15 4.49621e-15) OK.
    Max cell openness = 2.8507e-16 OK.
    Max aspect ratio = 5.3984 OK.
    Minimum face area = 0.00603209. Maximum face area = 0.2174.  Face area magnitudes OK.
    Min volume = 0.000228923. Max volume = 0.0330785.  Total volume = 4837.53.  Cell volumes OK.
    Mesh non-orthogonality Max: 60.4102 average: 15.3248
    Non-orthogonality check OK.
    Face pyramids OK.
    Max skewness = 0.780208 OK.
    Coupled point location match (average 0) OK.

Mesh OK.

--> FOAM Warning : 
    From function polyMesh::readUpdateState polyMesh::readUpdate()
    in file meshes/polyMesh/polyMeshIO.C at line 207
    Number of patches has changed.  This may have unexpected consequences.  Proceed with care.
Time = 0.01

Mesh stats
    points:           499427
    faces:            5897515
    internal faces:   5802801
    cells:            2925079
    faces per cell:   4
    boundary patches: 4
    point zones:      0
    face zones:       0
    cell zones:       0

Overall number of cells of each type:
    hexahedra:     0
    prisms:        0
    wedges:        0
    pyramids:      0
    tet wedges:    0
    tetrahedra:    2925079
    polyhedra:     0

Checking topology...
    Boundary definition OK.
    Cell to face addressing OK.
    Point usage OK.
    Upper triangular ordering OK.
    Face vertices OK.
    Number of regions: 1 (OK).

Checking patch topology for multiply connected surfaces...
    Patch               Faces    Points   Surface topology                  
    inlet_graft         1430     747      ok (non-closed singly connected)  
    wall                90816    45502    ok (non-closed singly connected)  
    outlet              1234     650      ok (non-closed singly connected)  
    inlet_host          1234     650      ok (non-closed singly connected)  

Checking geometry...
    Overall domain bounding box (-0.06 -0.0030061 -0.0030061) (0.06 0.0030061 0.044086)
    Mesh (non-empty, non-wedge) directions (1 1 1)
    Mesh (non-empty) directions (1 1 1)
    Boundary openness (-1.06013e-16 2.3066e-16 -1.30653e-15) OK.
    Max cell openness = 3.2622e-16 OK.
    Max aspect ratio = 13.8513 OK.
    Minimum face area = 8.94952e-10. Maximum face area = 4.02672e-07.  Face area magnitudes OK.
    Min volume = 1.42253e-14. Max volume = 6.74264e-11.  Total volume = 4.83753e-06.  Cell volumes OK.
    Mesh non-orthogonality Max: 77.0036 average: 21.0077
   *Number of severely non-orthogonal (> 70 degrees) faces: 686.
    Non-orthogonality check OK.
  <<Writing 686 non-orthogonal faces to set nonOrthoFaces
    Face pyramids OK.
    Max skewness = 1.38828 OK.
    Coupled point location match (average 0) OK.

Mesh OK.

End

I am using Salome to generate my mesh... is the best and practical option I found with relation to graphical interface.

Best Regards,