/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  8
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
Build  : 8
Exec   : checkMesh -time 9.26
Date   : Feb 16 2022
Time   : 22:46:40
Host   : "ubuntu"
PID    : 378671
I/O    : uncollated
Case   : /storage/ZhouHaoran/FullyCoupled/20220211/20220213_2/Fluid
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create polyMesh for time = 9.26

Time = 9.26

Mesh stats
    points:           980322
    internal points:  0
    faces:            1955120
    internal faces:   974640
    cells:            488320
    faces per cell:   5.99967
    boundary patches: 7
    point zones:      0
    face zones:       0
    cell zones:       0

Overall number of cells of each type:
    hexahedra:     488160
    prisms:        160
    wedges:        0
    pyramids:      0
    tet wedges:    0
    tetrahedra:    0
    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               420      842      ok (non-closed singly connected)  
    outlet              420      842      ok (non-closed singly connected)  
    atmosphere          1220     2442     ok (non-closed singly connected)  
    frontAndBack        976640   980322   ok (non-closed singly connected)  
    caisson             600      1202     ok (non-closed singly connected)  
    seabed              980      1964     ok (non-closed singly connected)  
    rubblemound         200      404      ok (non-closed singly connected)  

Checking geometry...
    Overall domain bounding box (0 0 2.98214) (110 0.1 15.5)
    Mesh has 3 geometric (non-empty/wedge) directions (1 1 1)
    Mesh has 3 solution (non-empty) directions (1 1 1)
    Boundary openness (1.20991e-19 -2.35488e-16 -2.719e-17) OK.
    Max cell openness = 2.64709e-16 OK.
    Max aspect ratio = 20.9903 OK.
    Minimum face area = 0.00020438. Maximum face area = 0.0173849.  Face area magnitudes OK.
    Min volume = 2.0438e-05. Max volume = 0.000632182.  Total volume = 132.875.  Cell volumes OK.
    Mesh non-orthogonality Max: 72.4629 average: 3.10628
   *Number of severely non-orthogonal (> 70 degrees) faces: 1.
    Non-orthogonality check OK.
  <<Writing 1 non-orthogonal faces to set nonOrthoFaces
    Face pyramids OK.
 ***Max skewness = 4.06864, 1 highly skew faces detected which may impair the quality of the results
  <<Writing 1 skew faces to set skewFaces
    Coupled point location match (average 0) OK.

Failed 1 mesh checks.

End