C v	water vapor concentration, %;
h tt	width of temperature trace of water droplet, mm;
h v tt	visible width of temperature trace of water droplet, mm;
h vt	width of aerodynamic (velocity) trace of water droplet, mm;
l tt	length of temperature trace of water droplet, mm;
l vt	length of aerodynamics (velocity) trace of water droplet, mm;
r	radial coordinate, mm;
R d	initial droplet radius, mm;
T	temperature, °C;
T a	air temperature, °C;
T d	temperature inside of water droplet, °C;
T s	temperature of droplet surface, °C;
T St.Dev	standard deviation of LIP method, °C;
T t	temperature of vapor-air mixture in the trace of water droplet, °C;
ΔT	temperature drop in the droplet trace as compared to incoming air flow temperature (Ta–Tt), °C;
t	time, s;
U a	velocity of air flow, m/s;
U t	velocity of vapor-air mixture in the trace of water droplet, m/s;
ΔU	parameter for air velocity drop in the droplet trace as compared to incoming air flow velocity (Ua–Ut), m/s;
V d	initial volume of water droplet, μL;
y	coordinate, mm;
νa	kinematic viscosity of air, m2/s;
Rea	Reynolds number for air.