type limitTemperature problem

AdamRM · November 9, 2023, 08:53

Forum members,
I am using OpenFoam-2206 patch=221104, solver HiSA.

I would like to introduce a temperature limit into the calculations and I get this error:

Code:

[19] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[19] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[19] 
[19] 
[19] file: stream.limitTemperature1 at line 0.
[19] 
[19]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[19]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[19] 
FOAM parallel run exiting

fvOption file, the commented content are various attempts to implement the limit:

Code:

/*--------------------------------*- C++ -*----------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  9
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
FoamFile
{
    format      ascii;
    class       dictionary;
    object      fvOptions;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //


limitTemperature1
    {
        // Mandatory entries (unmodifiable)
        type            limitTemperature;

        // Mandatory entries (runtime modifiable)
        min             101;
        max             1000;

        // Optional entries (runtime modifiable)
        //phase           <phaseName>;

        // Mandatory/Optional (inherited) entries
        //...
    }
/*

    limitTemperature1
    {
        // Mandatory entries (unmodifiable)
        type            limitTemperature;
        selectionMode all;
    	active     true;
 
        // Mandatory entries (runtime modifiable)
        min             101;
        max             1000;
 
        // Optional entries (runtime modifiable)
        //phase           <phaseName>;
 
        // Mandatory/Optional (inherited) entries
       
    }


temperatureLimit
{
    type limitTemperature;
    active true;

    limitTemperatureCoeffs
    {
        selectionMode all;
        min 101;
        max 1000;
    }
}


bound_T
{
    type            temperatureLimitsConstraint;
    selectionMode   all;
    active          true; 
    temperatureLimitsConstraintCoeffs
    {
        Tmin     101;
        Tmax     1000;
    }
}


source1
{
    type            temperatureLimitsConstraint;
    selectionMode   all;
    active          true;

        temperatureLimitsConstraintCoeffs
        {
            Tmin     101;
            Tmax     1000;
        }
}

limitT
{
    type            temperatureLimitsConstraint;
    active          yes;

    selectionMode   all;
    min             200;
    max             500;
    phase           gas; // optional
}




limitT
{
    type       limitTemperature;
    selectionMode all;
    active     true;
    
    min        101;
    max        1000;

}
*/


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

Can anyone help?

AdamRM · November 10, 2023, 08:52

Dear All,

Maybe someone has any idea?

Lorenzo210 · November 10, 2023, 13:15

Quote:

Originally Posted by AdamRM

Dear All,

Maybe someone has any idea?

Hi Adam,

It seems that the solver does not load correctly the fvOptions available.

Maybe is it not loading some library? It's hard to tell since it is a custom solver.

I took a really quick look at the "options" file inside the "Make" directory of the hisa solver.

It misses this library:

Quote:

-lfvOptions \

I would first try to add the before mentioned line to the options file and see if it works.

If the issue persists, it could be a good idea to contact the developer of the solver.

Regards,
Lorenzo

AdamRM · November 13, 2023, 09:51

Dear Lorenzo,

Thank you for your interest in the topic and for your answer.
Could you tell me how exactly I should add "-lfvOptions " at the "options" file inside the "Make" directory of the hisa solver?

Thanks,
Adam

Lorenzo210 · November 13, 2023, 10:13

Hi,

Assuming you're using the singleRegionModels:

I would try add the line in "hisa/applications/singleRegionSolvers/hisa/Make/options"
Under -lmeshtools \

Maybe you should also add the following to the file "#include "fvOptions.H" " in "hisa/applications/singleRegionSolvers/singleRegionSolver.H" under the line "#include "fvCFD.H" "

Best,
Lorenzo

AdamRM · November 13, 2023, 11:32

Dear Lorenzo,

Thank you for the tip, unfortunately it did not fix the error.

Do you or anyone else have any other ideas?

I paste the entire error code below:

Code:

Selecting finite volume options type limitTemperature
[0] 
[0] 
[0] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[0] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[0] 
[0] 
[0] file: system/fvOptions.limitTemperature1 at line 27 to 33.
[0] 
[0]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[0]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[0] 
FOAM parallel run exiting
[0] 
[22] 
[23] 
[23] 
[23] [30] 
[30] 
[30] --> FOAM FATAL IO ERROR: (openfoam-2206[31] 
[31] 
[31] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[31] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[31] 
[31] 
[31] [13] 
[13] 
[13] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[13] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[13] 
[13] 
[13] file: stream.limitTemperature1 at line 0.
[13] 
[13]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[13]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[13] 
FOAM parallel run exiting
[13] 
[16] 
[16] 
[16] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[16] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[16] 
[16] 
[16] file: stream.limitTemperature1 at line 0.
[16] 
[16]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[16]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[16] 
FOAM parallel run exiting
[16] 
[19] 
[19] 
[19] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[19] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[19] 
[19] 
[19] file: stream.limitTemperature1 at line 0.
[19] 
[19]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[19]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[19] 
FOAM parallel run exiting
[19] 
[27] 
[27] 
[27] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[27] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[27] 
[27] 
[27] file: stream.limitTemperature1 at line 0.
[27] 
[27]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[27]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[27] 
FOAM parallel run exiting
[27] 
[29] 
[29] 
[29] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[29] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[29] 
[29] 
[29] file: stream.limitTemperature1 at line 0.
[29] 
[29]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[29]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[29] 
FOAM parallel run exiting
[29] 
--> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[23] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[23] 
[23] 
[23] file: stream.limitTemperature1 at line 0.
[23] 
[23]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[23]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[23] 
FOAM parallel run exiting
[23] 
 patch=221104)
[30] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[30] 
[30] 
[30] file: stream.limitTemperature1 at line 0.
[30] 
[30]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[30]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[30] 
FOAM parallel run exiting
[30] 
[1] 
[1] 
[1] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[1] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[1] 
[1] 
[1] file: stream.limitTemperature1 at line 0.
[1] 
[1]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[1]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[1] 
FOAM parallel run exiting
[1] 
[2] 
[2] 
[2] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[2] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[2] 
[2] 
[2] file: stream.limitTemperature1 at line 0.
[2] 
[2]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[2]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[2] 
FOAM parallel run exiting
[2] 
[3] 
[3] 
[3] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[3] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[3] 
[3] 
[3] file: stream.limitTemperature1 at line 0.
[3] 
[3]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[3]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[3] 
FOAM parallel run exiting
[3] 
[5] 
[5] 
[5] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[5] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[5] 
[5] 
[5] file: stream.limitTemperature1 at line 0.
[5] 
[5]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[5]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[5] 
FOAM parallel run exiting
[5] 
[6] 
[6] 
[6] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[6] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[6] 
[6] 
[6] file: stream.limitTemperature1 at line 0.
[6] 
[6]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[6]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[6] 
FOAM parallel run exiting
[6] 
[7] 
[7] 
[7] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[7] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[7] 
[7] 
[7] file: stream.limitTemperature1 at line 0.
[7] 
[7]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[7]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[7] 
FOAM parallel run exiting
[7] 
[10] 
[10] 
[10] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[10] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[10] 
[10] 
[10] file: stream.limitTemperature1 at line 0.
[10] 
[10]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[10]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[10] 
FOAM parallel run exiting
[10] 
[11] 
[11] 
[11] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[11] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[11] 
[11] 
[11] file: stream.limitTemperature1 at line 0.
[11] 
[11]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[11]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[11] 
FOAM parallel run exiting
[11] 
file: stream.limitTemperature1 at line 0.
[31] 
[31]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[31]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[31] 
FOAM parallel run exiting
[31] 
[14] 
[14] 
[14] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[14] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[14] 
[14] 
[14] file: stream.limitTemperature1 at line 0.
[14] 
[14]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[14]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[14] 
FOAM parallel run exiting
[14] 
[15] 
[15] 
[15] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[15] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[15] 
[15] 
[15] file: stream.limitTemperature1 at line 0.
[15] 
[15]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[15]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[15] 
FOAM parallel run exiting
[15] 
[17] 
[17] 
[17] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[17] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[17] 
[17] 
[17] file: stream.limitTemperature1 at line 0.
[17] 
[17]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[17]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[17] 
FOAM parallel run exiting
[17] 
[22] 
[22] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[22] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[22] 
[22] 
[22] file: stream.limitTemperature1 at line 0.
[22] 
[22]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[22]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[22] 
FOAM parallel run exiting
[22] 
[18] 
[18] 
[18] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[18] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[18] 
[18] 
[18] file: stream.limitTemperature1 at line [21] 
[21] 
[21] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[21] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[21] 
[21] 
[21] file: stream.limitTemperature1 at line 0.
[21] 
[21]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[21]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[21] 
FOAM parallel run exiting
[21] 
0.
[18] 
[18]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[18]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[18] 
FOAM parallel run exiting
[18] 
[26] 
[26] 
[26] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[26] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[26] 
[26] 
[26] file: stream.limitTemperature1 at line 0.
[26] 
[26]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[26]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[26] 
FOAM parallel run exiting
[26] 
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 23 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
[9] 
[9] 
[9] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[9] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[9] 
[9] 
[9] file: stream.limitTemperature1 at line 0.
[9] 
[9]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[9]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[9] 
FOAM parallel run exiting
[9] 
[12] 
[12] 
[12] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[12] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[12] 
[12] 
[12] file: stream.limitTemperature1 at line 0.
[12] 
[12]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[12]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[12] 
FOAM parallel run exiting
[12] 
[20] 
[20] 
[20] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[20] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[20] 
[20] 
[20] file: stream.limitTemperature1 at line 0.
[25] 
[25] 
[25] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[25] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[25] 
[25] 
[25] file: stream.limitTemperature1 at line 0.
[25] 
[25]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[25]     in file cfdTools/general/fvOptions/fvOption.C at line 104[28] 
[28] 
[28] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[28] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[28] 
[28] 
[28] file: stream.limitTemperature1 at line 0.
[28] 
[28]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[28]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[28] 
FOAM parallel run exiting
[28] 
[4] 
[4] 
[4] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[4] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[4] 
[4] 
[4] file: stream.limitTemperature1 at line 0.
[4] 
[4]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[4]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[4] 
FOAM parallel run exiting
[4] 
[20] 
[20]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[20]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[20] 
FOAM parallel run exiting
[20] 
.
[25] 
FOAM parallel run exiting
[25] 
[8] 
[8] 
[8] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[8] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[8] 
[8] 
[8] file: stream.limitTemperature1 at line 0.
[8] 
[8]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[8]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[8] 
FOAM parallel run exiting
[8] 
[24] 
[24] 
[24] --> FOAM FATAL IO ERROR: (openfoam-2206 patch=221104)
[24] Unknown fvOption type limitTemperature

Valid fvOption types :
1(radiation)
[24] 
[24] 
[24] file: stream.limitTemperature1 at line 0.
[24] 
[24]     From static Foam::autoPtr<Foam::fv::option> Foam::fv::option::New(const Foam::word&, const Foam::dictionary&, const Foam::fvMesh&)
[24]     in file cfdTools/general/fvOptions/fvOption.C at line 104.
[24] 
FOAM parallel run exiting
[24] 
[serwersymulacje:231141] 31 more processes have sent help message help-mpi-api.txt / mpi-abort
[serwersymulacje:231141] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

shock77 · November 16, 2023, 06:55

Hi,

some years ago I implemented it in rhoCentralFoam:

Sudden Increase of residuals

I use OpenFOAM 5, but I hope it will work more or less the same way.

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November 10, 2023, 08:52		#2
AdamRM New Member Adam Join Date: Nov 2023 Posts: 6 Rep Power: 3	Dear All, Maybe someone has any idea?

November 13, 2023, 09:51		#4
AdamRM New Member Adam Join Date: Nov 2023 Posts: 6 Rep Power: 3	Dear Lorenzo, Thank you for your interest in the topic and for your answer. Could you tell me how exactly I should add "-lfvOptions " at the "options" file inside the "Make" directory of the hisa solver? Thanks, Adam

November 13, 2023, 10:13		#5
Lorenzo210 Member Lorenzo Join Date: Apr 2020 Location: Italy Posts: 47 Rep Power: 6	Hi, Assuming you're using the singleRegionModels: I would try add the line in "hisa/applications/singleRegionSolvers/hisa/Make/options" Under -lmeshtools \ Maybe you should also add the following to the file "#include "fvOptions.H" " in "hisa/applications/singleRegionSolvers/singleRegionSolver.H" under the line "#include "fvCFD.H" " Best, Lorenzo

November 16, 2023, 06:55		#7
shock77 Senior Member Join Date: Dec 2019 Posts: 215 Rep Power: 8	Hi, some years ago I implemented it in rhoCentralFoam: Sudden Increase of residuals I use OpenFOAM 5, but I hope it will work more or less the same way.