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problems with interDyMFoam

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Old   December 15, 2009, 12:38
Default problems with interDyMFoam
  #1
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Axel Mohr
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hello together,
i still try to simulate the motion of a body with interDyMFoam. For this I'm using openFOAM 1.6.x. The example case 'floatingObject' (dynamicFvMesh dynamicMotionSolverFvMesh) works well (using Allrun).
But when building my own modell, using the example case as a 'template', interDyMFoam stops with following output:

-------------------------------------------------------------
Selecting dynamicFvMesh dynamicMotionSolverFvMesh
Selecting motion solver: displacementLaplacian

--> FOAM FATAL ERROR:
Not Implemented
Trying to construct an genericFvPatchField on patch floatingObject of field cellDisplacement

From function genericFvPatchField<Type>::genericFvPatchField(con st fvPatch& p, const DimensionedField<Type, volMesh>& iF)
in file fields/fvPatchFields/basic/generic/genericFvPatchField.C at line 45.

FOAM aborting

#0 Foam::error:rintStack(Foam::Ostream&) in "/home/of16/OpenFOAM/OpenFOAM-1.6.x/lib/linux64GccDPOpt/libOpenFOAM.so"

and so on ....
----------------------------------------------------------

what I've did:
1. blockMesh (two patches: stationaryWalls & atmosphere)
2. snappyHexMesh (to cut the simple quadratic body -> floatingObject)
3. setFields
4. interDyMFoam

for me it seems as if something is missing ... but what?

Any idea?

Thanks in advance ...

Greetings and bye, Axel
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Old   December 17, 2009, 21:11
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Axel Mohr
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again ... my mistake. I've just found it ...

I forgot to add one library in in the system/controlDict .

Good night!
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Old   March 19, 2010, 07:50
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Claus Meister
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Hey alexm,

I saw you are using interDyMFoam. Do you create your meshes with snappyhexmes? if so, could you please explain how to you avoid polyhedras.

Cheers in advanced
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Old   March 5, 2015, 15:37
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anonymous
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HI every body

I have a problem in compiling a new solver developed based on interDyMFoam. I get no error in the compiling process and I get .dep file but when I use $FOAM_USER_APPBIN, I do not see my new solver in the list. By the way, I am using openFOAM 2.1.x
Any ideas?

Regards
Mahyar
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Old   March 5, 2015, 16:09
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anonymous
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Hi again

For more info on the above message, I ran a case using that new solver but I could not see the results in paraview.
By using the paraFoam command I get this error:

--> FOAM Warning :
From function dlOpen(const fileName&, const bool)
in file POSIX.C at line 1175
dlopen error : /home/mahyar/OpenFOAM/mahyar-2.1.x/platforms/linux64GccDPOpt/lib/libuserparticleVolumFraction.so: undefined symbol: _ZN4Foam14viscosityModel30dictionaryConstructorTab lePtr_E
--> FOAM Warning :
From function dlLibraryTable:pen(const fileName&, const bool)
in file db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C at line 96
could not load "libuserparticleVolumFraction.so"
fileName::stripInvalid() called for invalid fileName UntitledFolder
For debug level (= 2) > 1 this is considered fatal
Aborted (core dumped)

Any Comments?

Thanks
Mahyar
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