Convert fuel's composition from version <= 1.2.2 to version 1.3.0 and above
function ConvertFuel_xi extends ClaRa.Basics.Icons.Function; input ClaRa.Basics.Media.Fuel.PartialFuel fuelType = ClaRa.Basics.Media.Fuel.Coal_v1() "Old fuel definition" annotation( choicesAllMatching); input ClaRa.Basics.Units.MassFraction xi[:] ""; output ClaRa.Basics.Units.EnthalpyMassSpecific xi_new[2]; end ConvertFuel_xi;