isentropic exponent as function of density and temperature
function isentropicExponent_props_dT extends Modelica.Icons.Function; input Units.SI.Density d "density"; input Units.SI.Temperature T "temperature"; input ThermoSysPro.Properties.WaterSteam.Common.IF97BaseTwoPhase aux "auxiliary record"; output Real gamma "isentropic exponent"; end isentropicExponent_props_dT;