Table 1.1: List of Symbols

Symbol	Description
A	Reference area (m2)
AoA	Angle of attack (deg.)
CD	Drag coefficient, CD
CL	Lift coefficient, CL
Cp	Specific heat (J/kg K)
c	Chord length (m)
D	Drag force vector (N)
d	Droplet diameter (μm)
f	Freezing fraction
Fr	Froude number, Fr
g	Gravity vector (m/s2)
H	Enthalpy (J/kg)
h	Water film height (m)
hc	Convective heat transfer coefficient (W/m2 K)
K	Droplet inertia parameter
k	Thermal conductivity (W/m K)/Turbulence kinetic energy (J)/Equivalent sand-grain roughness (m)
L∞	Characteristic length (m)
L	Lift force vector (N) or latent heat (J/kg)
LWC	Liquid water content (kg/m3)
M	Mach number
MVD	Median Volumetric Diameter (μm)
m	Mass flow (kg/s)
n	Surface normal vector
p	Static pressure (Pa)
Q	Heat flux (W/m2)
R	Gas constant (287.053763 J/kg K) or residual vector
Re	Flow Reynolds number
Red	Droplet Reynolds number
REC	Recovery factor
t	Time (s)
T	Static temperature (K)
Tu	Turbulence intensity
V	Velocity vector (m/s)
x,y,z	Grid coordinates (m)
y+	Non-dimensional wall distance

Table 1.2: Greek Symbols

Greek Symbol	Description
α	Local LWC (kg/m3)
β	Collection efficiency
βtot	Total collection efficiency
ε	Solid emissivity or artificial viscosity parameter or turbulent dissipation rate (m2/s3)
γ	Ratio of specific heats
κ	Thermal conductivity (W/m K)
μ	Kinematic viscosity (kg/m s)
ρ	Density (kg/m3)
σ	Boltzmann constant (s= 5.67 x10-8 W/m2 K4)
Ω	Rotation speed vector (radian/s) or turbulent frequency (1/s)
	Shear stress tensor (N/m2)

Table 1.3: Subscripts and Superscripts