/// <summary>
/// Moves the water in time. The surface area is needed because of gas exchange
/// </summary>
/// <param name="TimeStep"></param>
/// <param name="SurfaceArea"></param>
public virtual void MoveInTime(TimeSpan TimeStep, double SurfaceArea)
{
if (Log)
{
LogString.AppendLine("MovedInTime " + TimeStep);
}
double GasExchangeConstant = 0.16 / 86400; // [m/s] Gleeson et al p.4
foreach (var c in Chemicals.ToList())
{
double FirstOrderDegradationRate = 0;
if (c.Key.IsVolatile)
{
FirstOrderDegradationRate += -GasExchangeConstant * SurfaceArea / Volume;
}
if (c.Key.IsFirstOrderDegradable)
{
FirstOrderDegradationRate += -c.Key.FirstOrderDegradationRate;
}
Chemicals[c.Key] = Math.Exp(FirstOrderDegradationRate * TimeStep.TotalSeconds) * c.Value;
}
WaterAge += TimeStep;
RelativeTimeTag += TimeStep;
}
