Equation number 4 from:
[1] The international
Association for the Properties of Water and Steam
Vejle, Denmark
August 2003
Supplementary Release on Backward Equations for the Functions
T(p,h), v(p,h) and T(p,s),
v(p,s) for Region 3 of the IAPWS Industrial Formulation 1997
for the Thermodynamic Properties of
Water and Steam
function v3a_ph
extends Modelica.Icons.Function;
input SI.Pressure p "Pressure";
input SI.SpecificEnthalpy h "Specific enthalpy";
output SI.SpecificVolume v "Specific volume";
end v3a_ph;
Generated at 2020-06-05T07:38:22Z by OpenModelica 1.16.0~dev-420-gc007a39