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#1 |
New Member
Join Date: Dec 2021
Posts: 1
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Dears,
I am currently stucked at the barely end of my mesh generation with the snappyHexMesh routine of openFoam 2106. After castellating and snapping my initial mesh, I would like to add some boundary layers at the surface of my object. Something that the routine seems to do well, but once it comes up to the final balancing, it couldn't recognize / find / whatever my front and back patches. I find it weird since it did it well for previous balancing. For you to better understand what I am working on, I want to simulate a wind turbine in a turbulent flow. So I import the {*.stl} files of the turbine and a cylinder which will represent the boundary between a rotating and a static mesh. My initial mesh is generated by the blockMesh routine and is composed of basic hexahedrons. I refine these near the turbine as well as near the cylinder, and I refine the region inside the cylinder as well. I would specify that I am running in parallel, on 4 processes. Please find the error message attached. And do not hesitate if you need further information ! Code:
Doing final balancing --------------------- Uncoupled 800 faces on coupled patches. (processorPolyPatch, cyclicPolyPatch) [0] [1] [2] [3] [3] [3] --> FOAM FATAL ERROR: (openfoam- [2] [2] --> FOAM FATAL ERROR: 2106 [0] [0] --> FOAM FATAL ERROR: (openfoam-2106 patch=211215) [0] Illegal referPatch name front Valid patch names are 11 ( inlet outlet down up AMI AMI_slave savonius procBoundary0to1 procBoundary0to2 procBoundary0to2throughfront procBoundary0to3 ) [0] [0] [0] From Foam::label Foam::processorCyclicPolyPatch::referPatchID() const [0] in file meshes/polyMesh/polyPatches/constraint/processorCyclic/processorCyclicPolyPatch.H at line 299. [0] FOAM parallel run exiting [0] [1] [1] --> FOAM FATAL ERROR: (openfoam-2106(openfoam-2106 patch=211215) [1] Illegal referPatch name front Valid patch names are 10(inlet outlet down up AMI AMI_slave savonius procBoundary1to0 procBoundary1to3 procBoundary1to3throughfront) [1] [1] From Foam::label Foam::processorCyclicPolyPatch::referPatchID() const [1] in file meshes/polyMesh/polyPatches/constraint/processorCyclic/processorCyclicPolyPatch.H at line 299. [1] FOAM parallel run exiting [1] patch=211215) [3] Illegal referPatch name back Valid patch names are 11 ( inlet outlet down up AMI AMI_slave savonius procBoundary3to0 procBoundary3to1 procBoundary3to1throughback procBoundary3to2 ) [3] [3] [3] From Foam::label Foam::processorCyclicPolyPatch::referPatchID() const [3] in file meshes/polyMesh/polyPatches/constraint/processorCyclic/processorCyclicPolyPatch.H at line 299. [3] FOAM parallel run exiting [3] patch=211215) [2] Illegal referPatch name back Valid patch names are 10(inlet outlet down up AMI AMI_slave savonius procBoundary2to0 procBoundary2to0throughback procBoundary2to3) [2] [2] From Foam::label Foam::processorCyclicPolyPatch::referPatchID() const [2] in file meshes/polyMesh/polyPatches/constraint/processorCyclic/processorCyclicPolyPatch.H at line 299. [2] FOAM parallel run exiting [2] -------------------------------------------------------------------------- MPI_ABORT was invoked on rank 3 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. You may or may not see output from other processes, depending on exactly when Open MPI kills them. -------------------------------------------------------------------------- [phileole-ideapad-3-14iml05:48408] 3 more processes have sent help message help-mpi-api.txt / mpi-abort [phileole-ideapad-3-14iml05:48408] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages Gregg. |
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#2 |
New Member
Ege Batmaz
Join Date: Dec 2018
Location: Germany
Posts: 16
Rep Power: 7 ![]() |
I have the same problem. Does anyone have any solutions?
Best regards Ege |
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Tags |
boundary layer, final balancing, snappyhexmesh |
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