.TRANSFORM.Utilities.CharacteristicNumbers.JakobNumber

Information

Defined to be the ratio of sensible to latent energy absorbed during liquid-vapor phase change.

• Ja = cp*(Ts-Tsat)/h_fg

Interface

function JakobNumber
  extends Modelica.Icons.Function;
  input SI.SpecificHeatCapacity cp "Specific heat capacity";
  input SI.Temperature T_s "Surface temperature";
  input SI.Temperature T_sat "Saturation temperature";
  input SI.SpecificEnthalpy h_fg "Latent heat of vaporization";
  output Units.NonDim Ja "Jakob number";
end JakobNumber;