|
|
Fo =
|
D t
|
Fourier (mass)
|
|
D 2
|
|
Fo =
|
a t
|
Fourier (heat)
|
|
D 2
|
|
Fr =
|
v2
|
Froude
|
|
gH
|
|
Ga =
|
D3 g ρ2
|
Galileo
|
|
μ 2
|
|
Gr =
|
D3 g Δ ρ
|
Grashof
|
|
ν2 ρ
|
|
Gz =
|
a L
|
Graetz
|
|
D2 v
|
|
Le =
|
a
|
Lewis
|
|
D
|
|
Mo =
|
g μ4 Δ ρ
|
Morton
|
|
ρ 2 σ 3
|
|
Nu =
|
h λ
|
Nusselt
|
|
D
|
|
Pe =
|
v D
|
Peclet
|
|
D
|
|
Po =
|
P
|
Power number
|
|
ρ N 3 D 5
|
|
Pr =
|
ν
|
Prandtl
|
|
a
|
|
Re =
|
ρ v D
|
Reynolds
|
|
μ
|
|
Ri =
|
gH Δ ρ
|
Richardson
|
|
ν2 ρ
|
|
Sc =
|
ν
|
Schmidt
|
|
D
|
|
Sh =
|
ρ v D
|
Sherwood
|
|
μ
|
|
We =
|
ρ v2 D
|
Weber
|
|
σ
|
|
