icoFoam Dimension Fatal Error

Sean95 · February 1, 2018, 08:20

Hi I'm new to OpenFOAM and I am trying to get my first simulation running with icoFoam. However I'm getting this error and I'm not sure how to resolve it.

Any help would be greatly appreciated.

Starting time loop
Time = 0.005
Courant Number mean: 0.0314136 max: 1.19991
--> FOAM FATAL ERROR:

[U[0 1 -2 0 0 0 0] ] == [-grad(p)[0 0 -1 0 0 0 0] ]

From function void Foam::checkMethod(const Foam::fvMatrix<Type>&, const Foam:

imensionedField<Type, Foam::volMesh>&, const char*) [with Type = Foam::Vector<double>]
in file /home/pawan/OpenFOAM/OpenFOAM-v1712/src/finiteVolume/lnInclude/fvMatrix.C at line 1346.
FOAM aborting
#0 Foam::error:

rintStack(Foam::Ostream&)sh: 1: addr2line: not found
addr2line failed
#1 Foam::error::abort()sh: 1: addr2line: not found
addr2line failed
#2 void Foam::checkMethod<Foam::Vector<double> >(Foam::fvMatrix<Foam::Vector<double> > const&, Foam:

imensionedField<Foam::Vector<double>, Foam::volMesh> const&, char const*)sh: 1: addr2line: not found
addr2line failed
#3 ?sh: 1: addr2line: not found
addr2line failed
#4 ?sh: 1: addr2line: not found
addr2line failed
#5 __libc_start_mainsh: 1: addr2line: not found
addr2line failed
#6 ?sh: 1: addr2line: not found
addr2line failed
Aborted (core dumped)

piu58 · February 1, 2018, 08:34

What is the dimension in your 0/p file?

Sean95 · February 1, 2018, 13:48

FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions [0 1 -1 0 0 0 0];

internalField uniform 0;

piu58 · February 1, 2018, 15:25

This unit is m/s. Are you sure that this is p? It seems to be U.

Sean95 · February 1, 2018, 15:33

Yes that is the p file, here is the U

FoamFile
{
version 2.0;
format ascii;
class volVectorField;
object U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions [0 1 -1 0 0 0 0];

internalField uniform (0 0 0);

boundaryField

LeeRuns · February 1, 2018, 18:47

The 1s in the p file should be 2s bc it's m2/s2. Pressure in of is kinematic pressure

Sean95 · February 1, 2018, 18:51

That solved the issue, thanks to everybody for their help

February 1, 2018, 08:20	icoFoam Dimension Fatal Error	#1
Sean95 Member Sean Gorry Join Date: Feb 2018 Posts: 48 Rep Power: 8	Hi I'm new to OpenFOAM and I am trying to get my first simulation running with icoFoam. However I'm getting this error and I'm not sure how to resolve it. Any help would be greatly appreciated. Starting time loop Time = 0.005 Courant Number mean: 0.0314136 max: 1.19991 --> FOAM FATAL ERROR: [U[0 1 -2 0 0 0 0] ] == [-grad(p)[0 0 -1 0 0 0 0] ] From function void Foam::checkMethod(const Foam::fvMatrix<Type>&, const Foam:imensionedField<Type, Foam::volMesh>&, const char) [with Type = Foam::Vector<double>] in file /home/pawan/OpenFOAM/OpenFOAM-v1712/src/finiteVolume/lnInclude/fvMatrix.C at line 1346. FOAM aborting #0 Foam::error:rintStack(Foam::Ostream&)sh: 1: addr2line: not found addr2line failed #1 Foam::error::abort()sh: 1: addr2line: not found addr2line failed #2 void Foam::checkMethod<Foam::Vector<double> >(Foam::fvMatrix<Foam::Vector<double> > const&, Foam:imensionedField<Foam::Vector<double>, Foam::volMesh> const&, char const)sh: 1: addr2line: not found addr2line failed #3 ?sh: 1: addr2line: not found addr2line failed #4 ?sh: 1: addr2line: not found addr2line failed #5 __libc_start_mainsh: 1: addr2line: not found addr2line failed #6 ?sh: 1: addr2line: not found addr2line failed Aborted (core dumped)

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February 1, 2018, 08:34		#2
piu58 Senior Member Uwe Pilz Join Date: Feb 2017 Location: Leipzig, Germany Posts: 744 Rep Power: 15	What is the dimension in your 0/p file? __________________ Uwe Pilz -- Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)

February 1, 2018, 13:48		#3
Sean95 Member Sean Gorry Join Date: Feb 2018 Posts: 48 Rep Power: 8	FoamFile { version 2.0; format ascii; class volScalarField; object p; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // dimensions [0 1 -1 0 0 0 0]; internalField uniform 0;

February 1, 2018, 15:25		#4
piu58 Senior Member Uwe Pilz Join Date: Feb 2017 Location: Leipzig, Germany Posts: 744 Rep Power: 15	This unit is m/s. Are you sure that this is p? It seems to be U. __________________ Uwe Pilz -- Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)

February 1, 2018, 15:33		#5
Sean95 Member Sean Gorry Join Date: Feb 2018 Posts: 48 Rep Power: 8	Yes that is the p file, here is the U FoamFile { version 2.0; format ascii; class volVectorField; object U; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // dimensions [0 1 -1 0 0 0 0]; internalField uniform (0 0 0); boundaryField

February 1, 2018, 18:47		#6
LeeRuns Member Join Date: Feb 2016 Posts: 41 Rep Power: 10	The 1s in the p file should be 2s bc it's m2/s2. Pressure in of is kinematic pressure

February 1, 2018, 18:51		#7
Sean95 Member Sean Gorry Join Date: Feb 2018 Posts: 48 Rep Power: 8	That solved the issue, thanks to everybody for their help