[gu1]

Hi,

I'm having difficulty to post processing the bubbleColumn case (tutorial) in my OpenFOAM9.

I am unable to extract the Q-criteria (Q) or vorticity information.

I am also unable to extract data from shearStress (maybe the R in OpenFOAM5?!) to visualize what was modeled and resolved in the simulation. Can anybody help me?

$ postProcess -func vorticity -latestTime
/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  9
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
Build  : 9-b456138dc4bc
Exec   : postProcess -func vorticity -latestTime
Date   : Oct 13 2023
Time   : 15:02:41
Host   : "assis"
PID    : 6763
I/O    : uncollated
Case   : /home/assis/OpenFOAM/assis-9/solvers/TESTES/OUT/TESTE
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 10

Time = 10

Reading fields:


Executing functionObjects
--> FOAM Warning :     functionObjects::vorticity vorticity cannot find required object U of type volVectorField
--> FOAM Warning :     functionObjects::vorticity vorticity failed to execute.

End

$ postProcess -func shearStress -latestTime
/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  9
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
Build  : 9-b456138dc4bc
Exec   : postProcess -func shearStress -latestTime
Date   : Oct 13 2023
Time   : 15:04:01
Host   : "assis"
PID    : 6777
I/O    : uncollated
Case   : /home/assis/OpenFOAM/assis-9/solvers/TESTES/OUT/TESTE
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 10

Time = 10

Reading fields:


Executing functionObjects


--> FOAM FATAL ERROR: 
Unable to find compressible turbulence model momentumTransport in the database

    From function virtual bool Foam::functionObjects::shearStress::execute()
    in file shearStress/shearStress.C at line 113.

FOAM exiting

$ postProcess -func Q -latestTime
/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  9
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
Build  : 9-b456138dc4bc
Exec   : postProcess -func Q -latestTime
Date   : Oct 13 2023
Time   : 15:04:37
Host   : "assis"
PID    : 6778
I/O    : uncollated
Case   : /home/assis/OpenFOAM/assis-9/solvers/TESTES/OUT/TESTE
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 10

Time = 10

Reading fields:


Executing functionObjects
--> FOAM Warning :     functionObjects::Q Q cannot find required object U of type volVectorField
--> FOAM Warning :     functionObjects::Q Q failed to execute.

End

[gu1]

Hi,

I managed to solve the Q-criteria and vorticity (I included them in controlDict).

However, 'shearStress' apparently is in fact for a compressible solver and R has added in turbulenceFields function. I still can't extract the fields for the solver I'm using... OpenFOAM comments that it didn't find the turbulence model.

Can someone help me?