High Humidity Aerodynamic Effects Study on Offshore Wind Turbine Airfoil/Blade Performance through CFD Analysis

Table 2

Material properties for water vapor condensation UDF [11, 12].

Mixture property of damp air	Relative humidity
	25%	90%
Thermal conductivity [W/(m·K)]	0.0264	0.0264
Viscosity [kg/(m·s)]	1.86 × 10^−5	1.86 × 10^−5
Mass diffusivity [m^2/s]	2.595 × 10^−5	2.595 × 10^−5
Specific heat [J/(kg·K)]	1010.526	1025.104
Absolute humidity [kg/m^3]	0.0057477	0.027254
Density [kg/m^3)	1.16	1.148
Dew point [°C]	7.8	28.2