This function outputs the vertical wind speed dependent on the height.
function vWind input Modelica.Units.SI.Velocity vWindRef "Wind speed on reference height"; input Modelica.Units.SI.Height z "Height over ground"; input Modelica.Units.SI.Height zRefvWind "Reference height for wind measurement"; input Real P "Roughness exponent for wind profil calculation"; output Modelica.Units.SI.Velocity value "Height dependent wind speed"; end vWind;