isentropic exponent as function of pressure and temperature
function isentropicExponent_props_pT extends Modelica.Icons.Function; input Units.SI.Pressure p "pressure"; input Units.SI.Temperature T "temperature"; input ThermoSysPro.Properties.WaterSteam.Common.IF97TwoPhaseAnalytic aux "auxiliary record"; output Real gamma "isentropic exponent"; end isentropicExponent_props_pT;