setDeltaT.C

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#include "setDeltaT.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
void Foam::setDeltaT(Time& runTime, const solver& solver)
{
    if
    (
        runTime.timeIndex() == 0
     && runTime.controlDict().lookupOrDefault("adjustTimeStep", false)
     && solver.transient()
     && solver.maxDeltaT() < rootVGreat
    )
    {
        runTime.setDeltaT(min(runTime.deltaTValue(), solver.maxDeltaT()));
    }
}
 
 
void Foam::adjustDeltaT(Time& runTime, const solver& solver)
{
    // Update the time-step limited by the solver maxDeltaT
    if
    (
        runTime.controlDict().lookupOrDefault("adjustTimeStep", false)
     && solver.transient()
     && solver.maxDeltaT() < rootVGreat
    )
    {
        runTime.setDeltaT
        (
            min
            (
                solver::deltaTFactor*runTime.deltaTValue(),
                solver.maxDeltaT()
            )
        );
        Info<< "deltaT = " <<  runTime.deltaTValue() << endl;
    }
}
 
 
// ************************************************************************* //