[samiam1000]

Dear all,

I have found this dictionary, setFieldDict, and I am finding it very useful.

I have this dictionary for my case:

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      setFieldsDict;
}

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

defaultFieldValues
(
    volScalarFieldValue T 278
);

regions
(
    // Set patch values (using ==)
    zoneToCell
    {
        name air_infinite;

        fieldValues
        (
            volScalarFieldValue T 298
        );
    }
);

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

What I would like to know is if the temperature in the air_infinite zone will remain constant (T = 298) during the whole simulation.

Thanks a lot,

Samuele