[KAYANO]

Hello everyone!

There was a problem with the boundary conditions. Running the solution gives an error of this type.

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

Create mesh for time = 0


SIMPLE: no convergence criteria found. Calculations will run for 1500 steps.

Reading field p

[5] 
[5] 
[5] --> FOAM FATAL IO ERROR: (openfoam-2012)
[5] Cannot find patchField entry for procBoundary5to1
[5] 
[5] file: /mnt/c/Users/User/Desktop/Joby_plane_5/processor5/0/p.boundaryField at line 26 to 32.
[5] 
[5]     From void Foam::GeometricField<Type, PatchField, GeoMesh>::Boundary::readField(const Foam::DimensionedField<TypeR, GeoMesh>&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[5]     in file /home/pawan/OpenFOAM/OpenFOAM/OpenFOAM-v2012/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 172.
[5] 
FOAM parallel run exiting
[5] 
[1] 
[1] 
[1] --> FOAM FATAL IO ERROR: (openfoam-2012)
[1] Cannot find patchField entry for procBoundary1to0
[1] 
[1] file: /mnt/c/Users/User/Desktop/Joby_plane_5/processor1/0/p.boundaryField at line 26 to 32.
[1] 
[1]     From void Foam::GeometricField<Type, PatchField, GeoMesh>::Boundary::readField(const Foam::DimensionedField<TypeR, GeoMesh>&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[1]     in file /home/pawan/OpenFOAM/OpenFOAM/OpenFOAM-v2012/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 172.
[1] 
FOAM parallel run exiting
[1] 
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 1 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.
--------------------------------------------------------------------------

I am attaching the complete log and source files. Thank you!

[HPE]

Hi,

What does the log file say for the "decomposePar" command?

[KAYANO]

Originally Posted by HPE

Hi,

What does the log file say for the "decomposePar" command?

Hi! This is what is in the log.

/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2012                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
Build  : _7bdb509494-20201222 OPENFOAM=2012
Arch   : "LSB;label=32;scalar=64"
Exec   : decomposePar -decomposeParDict system/decomposeParDict.8
Date   : May 25 2021
Time   : 17:19:00
Host   : DESKTOP-PSED6K8
PID    : 831
I/O    : uncollated
Case   : /mnt/c/Users/User/Desktop/Joby_plane_5
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 5, maxFileModificationPolls 20)
allowSystemOperations : Allowing user-supplied system call operations

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



Decomposing mesh region0

Create mesh

Calculating distribution of cells
Selecting decompositionMethod hierarchical [8]

Finished decomposition in 0.03 s

Calculating original mesh data

Distributing cells to processors

Distributing faces to processors

Distributing points to processors

Constructing processor meshes

Processor 0
    Number of cells = 8000
    Number of faces shared with processor 1 = 800
    Number of faces shared with processor 4 = 400
    Number of processor patches = 2
    Number of processor faces = 1200
    Number of boundary faces = 1600

Processor 1
    Number of cells = 8000
    Number of faces shared with processor 0 = 800
    Number of faces shared with processor 2 = 800
    Number of faces shared with processor 5 = 400
    Number of processor patches = 3
    Number of processor faces = 2000
    Number of boundary faces = 800

Processor 2
    Number of cells = 8000
    Number of faces shared with processor 1 = 800
    Number of faces shared with processor 3 = 800
    Number of faces shared with processor 6 = 400
    Number of processor patches = 3
    Number of processor faces = 2000
    Number of boundary faces = 800

Processor 3
    Number of cells = 8000
    Number of faces shared with processor 2 = 800
    Number of faces shared with processor 7 = 400
    Number of processor patches = 2
    Number of processor faces = 1200
    Number of boundary faces = 1600

Processor 4
    Number of cells = 8000
    Number of faces shared with processor 0 = 400
    Number of faces shared with processor 5 = 800
    Number of processor patches = 2
    Number of processor faces = 1200
    Number of boundary faces = 1600

Processor 5
    Number of cells = 8000
    Number of faces shared with processor 1 = 400
    Number of faces shared with processor 4 = 800
    Number of faces shared with processor 6 = 800
    Number of processor patches = 3
    Number of processor faces = 2000
    Number of boundary faces = 800

Processor 6
    Number of cells = 8000
    Number of faces shared with processor 2 = 400
    Number of faces shared with processor 5 = 800
    Number of faces shared with processor 7 = 800
    Number of processor patches = 3
    Number of processor faces = 2000
    Number of boundary faces = 800

Processor 7
    Number of cells = 8000
    Number of faces shared with processor 3 = 400
    Number of faces shared with processor 6 = 800
    Number of processor patches = 2
    Number of processor faces = 1200
    Number of boundary faces = 1600

Number of processor faces = 6400
Max number of cells = 8000 (0% above average 8000)
Max number of processor patches = 3 (20% above average 2.5)
Max number of faces between processors = 2000 (25% above average 1600)

Time = 0

Processor 0: field transfer
Processor 1: field transfer
Processor 2: field transfer
Processor 3: field transfer
Processor 4: field transfer
Processor 5: field transfer
Processor 6: field transfer
Processor 7: field transfer

End

[HPE]

Hi,

"decomposePar" does not show any issue; but, the error message indicates a parallelisation issue. Can you attach the case, if there is any chance? Weird..

[KAYANO]

Originally Posted by HPE

Hi,

"decomposePar" does not show any issue; but, the error message indicates a parallelisation issue. Can you attach the case, if there is any chance? Weird..

Hi, here is the download link: https://disk.yandex.ru/d/-Q0L39_edFSoZA

[KAYANO]

Hello everyone! Can someone please help with the problem?