CFD Online Discussion Forums - chtMultiRegionSimpleFoam

Dear All,

I am trying to set a multiregion simulation. It is a steady solution, hence I am using chtMultiRegionSimpleFoam.

The point is that I get this error:
Code:
lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCM/steady$ chtMultiRegionSimpleFoam

/*---------------------------------------------------------------------------*\

| =========                 |                                                 |

| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |

|  \\    /   O peration     | Version:  2.1.0                                 |

|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |

|    \\/     M anipulation  |                                                 |

\*---------------------------------------------------------------------------*/

Build  : 2.1.0-0bc225064152

Exec   : chtMultiRegionSimpleFoam

Date   : Jun 18 2013

Time   : 17:13:29

Host   : "lab-laptop"

PID    : 5389

Case   : /home/lab/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCM/steady

nProcs : 1

sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).

fileModificationChecking : Monitoring run-time modified files using timeStampMaster

allowSystemOperations : Disallowing user-supplied system call operations



// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

Create time



Create fluid mesh for region fluid for time = 0



Create solid mesh for region pcm_1 for time = 0



Create solid mesh for region pcm_2 for time = 0



Create solid mesh for region pcm_3 for time = 0



*** Reading fluid mesh thermophysical properties for region fluid



    Adding to thermoFluid



Selecting thermodynamics package hRhoThermo<pureMixture<constTransport<specieThermo<hConstThermo<perfectGas>>>>>

    Adding to rhoFluid



    Adding to kappaFluid



    Adding to UFluid



    Adding to phiFluid



    Adding to gFluid



    Adding to turbulence



Selecting turbulence model type RASModel

Selecting RAS turbulence model laminar

    Adding to ghFluid



    Adding to ghfFluid







--> FOAM FATAL ERROR: 

LHS and RHS of - have different dimensions

     dimensions : [0 2 -2 0 0 0 0] - [1 -1 -2 0 0 0 0]





    From function operator-(const dimensionSet&, const dimensionSet&)

    in file dimensionSet/dimensionSet.C at line 535.



FOAM aborting



#0  Foam::error::printStack(Foam::Ostream&) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"

#1  Foam::error::abort() in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"

#2  Foam::operator-(Foam::dimensionSet const&, Foam::dimensionSet const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"

#3  Foam::tmp<Foam::GeometricField<Foam::typeOfSum<double, double>::type, Foam::fvPatchField, Foam::volMesh> > Foam::operator-<double, double, Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/chtMultiRegionSimpleFoam"

#4  

 in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/chtMultiRegionSimpleFoam"

#5  __libc_start_main in "/lib/libc.so.6"

#6  

 in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/chtMultiRegionSimpleFoam"

Aborted

lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCM/steady$
Where is the error, to you? It seems that I am setting wrong units of measurement to the BC. But where? Could you help?

Thanks,
Samuele