Mesh orientation, inverted conditions

Moderator: GiD Team

zz94zz
Posts: 3
Joined: Sat Nov 17, 2018 11:39 am

Mesh orientation, inverted conditions

Postby zz94zz » Sat Nov 17, 2018 11:44 am

Hi everyone
I would like to know what does it means "Mesh orientation check found 12574 inverted conditions"?
That's the contest of a mesh created in GiD for a KratosMultyphysics Fluid simulation.
| / |
' / __| _` | __| _ \ __|
. \ | ( | | ( |\__ \
_|\_\_| \__,_|\__|\___/ ____/
Multi-Physics 6.0.0-6ee8014726
Importing KratosFluidDynamicsApplication
Initializing KratosFluidDynamicsApplication...
Importing KratosExternalSolversApplication
Initializing KratosExternalSolversApplication...
NavierStokesSolverFractionalStep: Construction of NavierStokesSolverFractionalStep solver finished.
NavierStokesSolverFractionalStep: Fluid solver variables added correctly.
::[PythonSolver]:: Reading model part.:
::[PythonSolver]:: Reading model part from file: /home/bod-cwe/Desktop/pray.gid/pray.mdpa:
ModelPartIO: [Reading Nodes : 9501817 nodes read]
ModelPartIO: [Reading Elements : 61010980 elements read] [Type: Element3D4N]
ModelPartIO: [Reading Conditions : 36896 conditions read] [Type: WallCondition3D3N]
ModelPartIO: [Total Lines Read : 141118825]
::[PythonSolver]:: Finished reading model part from mdpa file.:
ModelPart -FluidModelPart- model part
Buffer Size : 1
Number of tables : 0
Number of sub model parts : 8
Current solution step index : 0
DOMAIN_SIZE : 3

Mesh 0 :
Number of Nodes : 9501817
Number of Properties : 2
Number of Elements : 61010980
Number of Conditions : 36896
Number of Constraints : 0

-NoSlip3D_structure- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 234
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 450
Number of Constraints : 0
-NoSlip3D_walls- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 3766
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 7128
Number of Constraints : 0
-Parts_fluid- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 9501817
Number of Properties : 0
Number of Elements : 61010980
Number of Conditions : 0
Number of Constraints : 0
-Drag_structure- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 234
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 0
Number of Constraints : 0
-Outlet3D_outlet- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 1477
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 2788
Number of Constraints : 0
-NoSlip3D_top- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 5885
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 11484
Number of Constraints : 0
-AutomaticInlet3D_inlet- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 1477
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 2788
Number of Constraints : 0
-NoSlip3D_bottom- model part
Number of tables : 0
Number of sub model parts : 0

Mesh 0 :
Number of Nodes : 6279
Number of Properties : 0
Number of Elements : 0
Number of Conditions : 12258
Number of Constraints : 0
:
::[PythonSolver]:: Finished reading model part.:
TetrahedralMeshOrientationCheck: No inverted elements found
Mesh orientation check found 12574 inverted conditions.
FluidSolver: Model reading finished.
Killed
fjgarate
Posts: 2
Joined: Wed Nov 18, 2015 8:11 pm

Re: Mesh orientation, inverted conditions

Postby fjgarate » Tue Nov 20, 2018 6:54 pm

Hi zz94zz

This is the GiD forum, so kratos issues should be written here -> https://github.com/KratosMultiphysics/Kratos

Maybe I can help you if you attach here a zip with the GiD model

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