[Wilson Lee]

Hello, I am simulating a supersonic combustion case.

I couldn't figure out why the "fixedTemperatureConstraint" always exists in my field and never faded out, even if the duration time has been exceeded.

The following is the code part and the figure of the problem.
Please help me to figure out what's going on, thanks very much!!!

source1
{
    type            fixedTemperatureConstraint;
    active          true;
    timeStart       0.002;//0.001;//5e-8;
    duration        5e-6;//1e-5;

    fixedTemperatureConstraintCoeffs
    {
    	selectionMode   cellSet;
    	cellSet         ignitionCells;
        mode            uniform;
        temperature     3000;
    }
}

# The red spot is the ignitionCells for which I applied the constraint.