h Specific enthalpy (kJ.kg−1)Specific enthalpy (kJ.kg−1)/Convective coefficient (kW.m−2K−1/Convective coefficient (kW.m−2K−1) col Column ℎℎ𝑢𝑏hhub Height of the wind turbine’s hub (m) c.v. Control volume 𝑖𝑟ir Interest rate D Destruction k Shape paramete...