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IDProjectCategoryView StatusLast Update
0002537OpenFOAMBugpublic2017-09-03 19:56
Reporterzarox Assigned To 
PrioritynormalSeveritycrashReproducibilityalways
Status closedResolutionsuspended 
PlatformGNU/LinuxOSUbuntuOS Version15.04
Summary0002537: pimpleDyMFoam with sixDoF crash with wedge boundary
DescriptionThe sixDoFRigidBodyMotion solver is applied to a ball in a tube with an axisymmetric case using wedge boundary. The pimpleDyMFoam solver crash at the first step. A test case is provided.
Additional InformationThe error report by gdb:
Program received signal SIGFPE, Arithmetic exception.
0x00000000004371e5 in void Foam::fvc::surfaceIntegrate<double>(Foam::Field<double>&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&) ()
TagsNo tags attached.

Activities

zarox

2017-05-04 15:00

reporter  

pimpleDyMFoam_wedge.tar (4,823,040 bytes)

henry

2017-05-04 15:11

manager   ~0008085

The wedge boundary introduces complex constraints on the 6-DoF motion solver which have to be replecated in the set of constraints of the 6-DoF system. This has never been tested and may well cause issues. We would consider the testing and evaluation a user-support request and any develpment which may be required a feature request to resolve a limitation which would require funding.

If you have time to work on this issue and can provide a patch to resolve the possible limitation we would welcome the contribution.

zarox

2017-05-04 15:21

reporter  

pimpleDyMFoam_wedge-2.tar (4,823,040 bytes)

zarox

2017-05-04 15:21

reporter   ~0008087

The test case is updated with the common sixDoF library. The error is still reproduce.

zarox

2017-05-04 15:30

reporter   ~0008088

I understand. It is good to know for me, that the issue may be a solver limitation. Thank your for your answer, I would continue to work on it.

wyldckat

2017-09-03 19:56

updater   ~0008680

I'm closing this as 'Suspended'.

@zarox: Please re-open when you have any updates on this topic.

Issue History

Date Modified Username Field Change
2017-05-04 15:00 zarox New Issue
2017-05-04 15:00 zarox File Added: pimpleDyMFoam_wedge.tar
2017-05-04 15:11 henry Note Added: 0008085
2017-05-04 15:21 zarox File Added: pimpleDyMFoam_wedge-2.tar
2017-05-04 15:21 zarox Note Added: 0008087
2017-05-04 15:30 zarox Note Added: 0008088
2017-09-03 19:56 wyldckat Status new => closed
2017-09-03 19:56 wyldckat Resolution open => suspended
2017-09-03 19:56 wyldckat Note Added: 0008680