isentropic specific enthalpy in region 3 h(p,s) with given good guess in d and T
function hofpsdt3 extends Modelica.Icons.Function; input SI.Pressure p "pressure"; input SI.SpecificEntropy s "specific entropy"; input SI.Density dguess "good guess density, e.g. from adjacent volume"; input SI.Temperature Tguess "good guess temperature, e.g. from adjacent volume"; input SI.Pressure delp = IterationData.DELP "relative error in p"; input SI.SpecificEntropy dels = IterationData.DELS "relative error in s"; output SI.SpecificEnthalpy h "specific enthalpy"; end hofpsdt3;