Speed of sound as function of density and temperature
function velocityOfSound_props_dT extends Modelica.Icons.Function; input Modelica.SIunits.Density d "Density"; input Modelica.SIunits.Temperature T "Temperature"; input Common.AuxiliaryProperties aux "Auxiliary record"; output Modelica.SIunits.Velocity a "Speed of sound"; end velocityOfSound_props_dT;