private double TotalBurnTime(double dv)
{
double time = 0;
double dvRemaining = dv;
for (int index = stages.Length - 1; index >= 0; index -= 1)
{
KER.Stage stage = stages[index];
if (dvRemaining <= double.Epsilon)
{
break;
}
if (stage.DeltaV > 0)
{
double dvToBurn = stage.DeltaV > dvRemaining ? dvRemaining : stage.DeltaV;
double massFlowRate = stage.Thrust / (stage.Isp * 9.80665);
time += stage.TotalMass / massFlowRate * (1.0 - Math.Exp(-dvToBurn * massFlowRate / stage.Thrust));
dvRemaining -= dvToBurn;
}
}
if (dvRemaining > double.Epsilon)
{
return(double.PositiveInfinity);
}
return(time);
}
public Stage[] GetStages()
{
Array raw = (Array) stages.GetValue(null, null);
Stage[] array = new Stage[raw.Length];
for(int index = 0; index < raw.Length; index += 1)
{
array[index] = new Stage(raw.GetValue(index));
}
return array;
}