.ThermoSysPro.Properties.WaterSteam.IF97_Utilities.Standard.velocityOfSound_dT

Information

speed of sound as function of density and temperature

Interface

function velocityOfSound_dT
  extends Modelica.Icons.Function;
  input Units.SI.Density d "density";
  input Units.SI.Temperature T "temperature";
  input Integer phase = 0 "2 for two-phase, 1 for one-phase, 0 if not known";
  input Integer region = 0 "if 0, region is unknown, otherwise known and this input";
  output Units.SI.Velocity v_sound "speed of sound";
end velocityOfSound_dT;