setInitialDeltaT.H

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License
    This file is part of OpenFOAM.

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Global
    setInitialDeltaT

Description
    Set the initial timestep corresponding to the timestep adjustment
    algorithm in setDeltaT but only if it would reduce the timestep.

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

if (adjustTimeStep)
{
    if ((runTime.timeIndex() == 0) && (CoNum > SMALL))
    {
        runTime.setDeltaT
        (
            min
            (
                maxCo*runTime.deltaTValue()/CoNum,
                min(runTime.deltaTValue(), maxDeltaT)
            )
        );
    }
}

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