C 1 ε = max [ 0.43 , ( η η + 5 ) ]
η = S k ε
C 2 ε = 1.9
U * = S i j S i j + Ω ˜ i j Ω ˜ i j
ϕ = 1 3 cos − 1 ( 6 W )
S = 2 S i j S i j
S i j = 1 2 ( ∂ u j ∂ x i + ∂ u i ∂ x j )
ν t = C μ k 2 ε
A 0 = 4.04
A s = 6 cos ϕ
σ k = 1.00
W = S i j S j k S k i S ˜ 3
S ˜ = S i j S i j
C μ = 1 A 0 + A s k U * ε
Ω ˜ i j = Ω i j − 2 ε i j k ω k
Ω i j = Ω ¯ i j − ε i j k ω k
σ ε = 1.20