|
ρ, ρl, ρv
|
density, liquid density, vapor density (kg/m3) |
M
|
molecular mass (kg) |
|
u
|
velocity (m/s) |
γ
|
specific heat capacities ratio |
|
U′
|
fluctuation velocity (m/s) |
hv
|
vapor specific enthalpy (J/kg) |
|
P
|
pressure (Pa) |
R
|
gas-law constant |
|
τij
|
stress tensor |
S
|
super saturation ratio |
|
E
|
total energy |
Cp
|
isobaric heat capacity (J/(kgK)) |
|
αeff
|
effective thermal conductivity |
T
0
|
droplet temperature (K) |
|
β
|
mass fraction |
Vd
|
average droplet volume (m3) |
| Γ |
mass generation rate (kg/s) |
B, C
|
Virial coefficients (m3/kg, m6/kg2) |
|
|
droplet average radius (m) |
αv
|
volume fraction |
|
r*
|
critical droplet radius (m) |
h
|
specific enthalpy (J/kg) |
|
I
|
nucleation rate (1/s) |
s
|
specific entropy (J/(kg·mol·K)) |
|
η
|
droplet number density (1/m3) |
k
|
turbulent kinetic energy |
|
qc
|
evaporation coefficient |
μt
|
eddy viscosity |
|
θ
|
non-isothermal correction factor |
ε
|
turbulence kinetic energy dissipation |
|
σ
|
droplet surface tension (kg/m) |
Sij
|
strain rate |
|
T
|
thermal temperature (K) |
C2, C1ε, C3ε, σk, σε
|
model coefficients |
|
K
|
Boltzmann constant |
Sk, Sε
|
source terms |