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Change temperature of semiImplicitSource

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Old   August 9, 2022, 08:22
Default Change temperature of semiImplicitSource
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Lennart
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Hi everyone,

I am working on a multiphase problem with a mass source. I am currently using a semiImplicitSource like in the injection tutorial of multiphaseEulerFoam.

In the tutorial case it is defined in the fvOptions as:

Code:
options
{
    massSource
    {
        type            semiImplicitSource;

        timeStart       0.1;
        duration        5;

        selectionMode   points;
        points
        (
            (0.075 0.2 0.05)
        );

        volumeMode      absolute;

        sources
        {
            thermo:rho.air
            {
                explicit    1e-3; // kg/s
                implicit    0;
            }

            U.air
            {
                explicit    (0 -1e-2 0); // kg*m/s^2
                implicit    0;
            }

            e.air
            {
                explicit    500; // kg*m^2/s^3
                implicit    0;
            }
        }
    }
}
By default, the injected air has a temperature of 300K. I would like to change this value. Therefore, I have added the entry T.air (which is an available object), but it has no effect.

Code:
T.air
            {
                explicit    400; // K
                implicit    0;
            }
For some reason the air still has a temperature of 300K. Does anyone know why this could be the case?
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