Error during meshing

MantiumFlow CFD Software SupportError during meshing
From MVRC Staff asked 2 years ago

Here’s what I get. End of Processing: ######## /*—————————————————————————*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: v1606+ | | \\ / A nd | Web: http://www.OpenFOAM.com | | \\/ M anipulation | | \*—————————————————————————*/ Build : v1606+ Exec : reconstructPar -latestTime Date : Jun 22 2017 Time : 02:33:55 Host : “69747be895ce” PID : 1140 Case : /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000 nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time –> FOAM FATAL ERROR: No times selected From function int main(int, char**) in file reconstructPar.C at line 215. ######## POST: ######## MWFlow Post-Processing Utility Case folder: 17MO000 Plotting of forces failed. FSource folders: [] mSurf folders: [] ptot iso file to check: Traceback (most recent call last): File “MFlow_PP_merged.py”, line 2387, in File “MFlow_PP_merged.py”, line 400, in HM File “MFlow_PP_merged.py”, line 200, in HX WindowsError: [Error 3] The system cannot find the path specified: ’17MO000\\postProcessing\\surfaces/*.*’ Failed to execute script MFlow_PP_merged PS: Can we have a bigger text box here?

27 Answers
From MVRC Staff answered 2 years ago

A bit more, from early on processing:
–> FOAM Warning :
From function Foam::label Foam::sampledSurfaces::classifyFields()
in file sampledSurface/sampledSurfaces/sampledSurfacesGrouping.C at line 53
Cannot find field file matching static(p)_coeff
–> FOAM Warning :
From function Foam::label Foam::sampledSurfaces::classifyFields()
in file sampledSurface/sampledSurfaces/sampledSurfacesGrouping.C at line 53
Cannot find field file matching total(p)_coeff
[0] #0 Foam::error::printStack(Foam::Ostream&)[2] #0 Foam::error::printStack(Foam::Ostream&)[4] #0 Foam::error::printStack(Foam::Ostream&)[5] #0 Foam::error::printStack(Foam::Ostream&)[3] #0 Foam::error::printStack(Foam::Ostream&)[1] #0 Foam::error::printStack(Foam::Ostream&) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”
[4] #1 Foam::sigFpe::sigHandler(int) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”
[3] #1 Foam::sigFpe::sigHandler(int) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”
[2] #1 Foam::sigFpe::sigHandler(int) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”
[0] #1 Foam::sigFpe::sigHandler(int) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”
[5] #1 Foam::sigFpe::sigHandler(int) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”
[1] #1 Foam::sigFpe::sigHandler(int) in ”/opt/OpenFOAM/OpenFOAM-v1606+/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so”

MCAE Support Staff answered 2 years ago

This does not look good. Anyway why is there a reconstructPar command? This is not from MantiumFlow.
Please send all log files from this case to this link:
https://www.dropbox.com/request/9i8A2JRILVtQcibOITjs

From MVRC Staff answered 2 years ago

Solver.log:
/*—————————————————————————*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v1606+ |
| \\ / A nd | Web: http://www.OpenFOAM.com |
| \\/ M anipulation | |
\*—————————————————————————*/
Build : v1606+
Exec : simpleFoam -case /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000 -parallel
Date : Jun 22 2017
Time : 02:31:25
Host : ”69747be895ce”
PID : 984
Case : /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000
nProcs : 6
Slaves :
5
(
”69747be895ce.985”
”69747be895ce.986”
”69747be895ce.987”
”69747be895ce.988”
”69747be895ce.989”
)
Pstream initialized with:
floatTransfer : 0
nProcsSimpleSum : 0
commsType : nonBlocking
polling iterations : 0
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Create mesh for time = 0
SIMPLE: convergence criteria
field p tolerance 5e-05
field ”(U|k|epsilon|omega)” tolerance 1e-06
Reading field p
[0]
[0]
[0] –> FOAM FATAL IO ERROR:
[0] Cannot find patchField entry for none_to_HX_R_000
[0]
[0] file: /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000/processor0/0/p.boundaryField from line 18 to line 12.
[0]
[0] From function void Foam::GeometricField::GeometricBoundaryField::readField(const Foam::DimensionedField&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[0] in file /home/buzz2/pawan/OpenFOAM/OpenFOAM-v1606+/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 191.
[0]
FOAM parallel run exiting
[0]
[2]
[2]
[2] –> FOAM FATAL IO ERROR:
[2] Cannot find patchField entry for none_to_HX_R_000
[2]
[2] file: /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000/processor2/0/p.boundaryField from line 18 to line 12.
[2]
[2] From function void Foam::GeometricField::GeometricBoundaryField::readField(const Foam::DimensionedField&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[2] in file /home/buzz2/pawan/OpenFOAM/OpenFOAM-v1606+/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 191.
[2]
FOAM parallel run exiting
[2]
[3]
[3]
[3] –> FOAM FATAL IO ERROR:
[3] Cannot find patchField entry for none_to_HX_R_000
[3]
[3] file: /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000/processor3/0/p.boundaryField from line 18 to line 12.
[3]
[3] From function void Foam::GeometricField::GeometricBoundaryField::readField(const Foam::DimensionedField&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[3] in file /home/buzz2/pawan/OpenFOAM/OpenFOAM-v1606+/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 191.
[3]
FOAM parallel run exiting
[3]
[1]
[1]
[1] –> FOAM FATAL IO ERROR:
[1] Cannot find patchField entry for none_to_HX_R_000
[1]
[1] file: /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000/processor1/0/p.boundaryField from line 18 to line 12.
[1]
[1] From function void Foam::GeometricField::GeometricBoundaryField::readField(const Foam::DimensionedField&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[1] in file /home/buzz2/pawan/OpenFOAM/OpenFOAM-v1606+/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 191.
[1]
FOAM parallel run exiting
[1]
————————————————————————–
MPI_ABORT was invoked on rank 0 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.
————————————————————————–
[4]
[4]
[4] –> FOAM FATAL IO ERROR:
[4] Cannot find patchField entry for none_to_HX_R_000
[4]
[4] file: /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000/processor4/0/p.boundaryField from line 18 to line 12.
[4]
[4] From function void Foam::GeometricField::GeometricBoundaryField::readField(const Foam::DimensionedField&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[4] in file [5]
/home/buzz2/pawan/OpenFOAM/OpenFOAM-v1606+/src/OpenFOAM/lnInclude/GeometricBoundaryField.C[5]
[5] –> FOAM FATAL IO ERROR:
[5] Cannot find patchField entry for none_to_HX_R_000
[5]
[5] file: /Users/ricardo/OpenFOAM/docker-v1606+/run/17MO000/processor5/0/p.boundaryField from line 18 to line 12.
[5]
[5] From function void Foam::GeometricField::GeometricBoundaryField::readField(const Foam::DimensionedField&, const Foam::dictionary&) [with Type = double; PatchField = Foam::fvPatchField; GeoMesh = Foam::volMesh]
[5] in file /home/buzz2/pawan/OpenFOAM/OpenFOAM-v1606+/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 191.
[5]
FOAM parallel run exiting
[5]
at line 191.
[4]
FOAM parallel run exiting
[4]
[69747be895ce:00981] 3 more processes have sent help message help-mpi-api.txt / mpi-abort
[69747be895ce:00981] Set MCA parameter ”orte_base_help_aggregate” to 0 to see all help / error messages

From MVRC Staff answered 2 years ago

Files sent.
Reconstruct is mine, done after in my post.
This file had warnings, original 2016 version with 100mm HX. Total run time 8’, against 5 hours on 2016 software.
I’m now running it again with 60mm HX, no warnings.

MCAE Support Staff answered 2 years ago

You case crashed during meshing already. Maybe you can rerun and check if you do not run out of memory. If it fails again you can send the whole case and I will check it.

From MVRC Staff answered 2 years ago

It’s running on 49.1% of RAM as per top. I’ll let you konw.
If it need be, use same dropbox link?

MCAE Support Staff answered 2 years ago

Yes, same link but please zip it all up into one file this time.

From MVRC Staff answered 2 years ago

Meshing ran for a full hour this time, then seems to have crashed again. I’m submitting the geometry and logs on dropbox.

MCAE Support Staff answered 2 years ago

OK, I have received the files and checked them.
The first thing I see is that your stl files are not very nice. Have a look at the trailing edge of the rear wing end-plates. This can be an issue for the mesher.
I will run the case and try to fix it. I will let you know as soon as I have results.

From MVRC Staff answered 2 years ago

About that mesh: I have a nicer wing mesh that runs noticeably lower CL on the 2016 version, that’s why it’s being used.