Postprocessing and uniformDensityHydrostaticPressure in v1.6

Schag · July 28, 2009, 12:27

Hi,
I was glad to see the uniformDensityHydrostaticPressure in OpenFoam 1.6 and try to use it in order to see if this was what I was looking for.

The simulation works, I think, but when using paraFoam or foamToVTK, the following error message appears:

Time: 0

request for uniformDimensionedVectorField g from objectRegistry region0 failed
available objects of type uniformDimensionedVectorField are 0()

[...]

From function objectRegistry::lookupObject<Type>(const word&) const in file /home/dm2/henry/OpenFOAM/OpenFOAM-1.6/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 140.

FOAM aborting

I know a new version cannot be perfect, but if you have any solution/suggestion,

regards,

Julien

mattijs · July 28, 2009, 13:47

It expects the gravity 'g' to be loaded in the objectRegistry which is true for the simulation. As a work-around change (with an editor) the type of the bc into fixedValue so you can postprocess it.

mattijs · July 28, 2009, 14:41

Note: you should only get this problem because you do not have a 'value' entry so the boundary condition needs to do an evaluation.

July 28, 2009, 12:27	Postprocessing and uniformDensityHydrostaticPressure in v1.6	#1
Schag Member Julien Schaguene Join Date: Apr 2009 Location: France Posts: 55 Rep Power: 17	Hi, I was glad to see the uniformDensityHydrostaticPressure in OpenFoam 1.6 and try to use it in order to see if this was what I was looking for. The simulation works, I think, but when using paraFoam or foamToVTK, the following error message appears: Time: 0 request for uniformDimensionedVectorField g from objectRegistry region0 failed available objects of type uniformDimensionedVectorField are 0() [...] From function objectRegistry::lookupObject<Type>(const word&) const in file /home/dm2/henry/OpenFOAM/OpenFOAM-1.6/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 140. FOAM aborting I know a new version cannot be perfect, but if you have any solution/suggestion, regards, Julien

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July 28, 2009, 13:47		#2
mattijs Senior Member Mattijs Janssens Join Date: Mar 2009 Posts: 1,419 Rep Power: 26	It expects the gravity 'g' to be loaded in the objectRegistry which is true for the simulation. As a work-around change (with an editor) the type of the bc into fixedValue so you can postprocess it.

July 28, 2009, 14:41		#3
mattijs Senior Member Mattijs Janssens Join Date: Mar 2009 Posts: 1,419 Rep Power: 26	Note: you should only get this problem because you do not have a 'value' entry so the boundary condition needs to do an evaluation.