Table 1:
Computational domains for the 2
π
/10, 2
π
/70, 2
π
/80 and 2
π
/90 cases. The parameters are the azimuthal division number
β
, the radial, azimuthal and wall-normal grid numbers Nr, and Nz, respectively, and the grid resolutions ∆
r
, ∆
θ
,
z
0
and
a
.
β
(
r
,
θ
,
z
)
N
r
×
N
θ
×
N
z
(
∆
r
,
∆
θ
,
z
0
,
a
)
10
r
[330,751]
θ
z
[0,22.4]
422 × 469 × 50
∆
r
= 1
∆
θ
=
z
0
= 0.05, (
a
= 1.0750)
70
r
[330,751]
θ
z
[0,22.4]
422 × 73 × 50
∆
r
= 1
∆
θ
=
z
0
= 0.05, (
a
= 1.0750)
80
r
[330,751]
θ
z
[0,22.4]
422 × 61 × 50
∆
r
= 1
∆
θ
=
z
0
= 0.05, (
a
= 1.0750)
90
r
[330,751]
θ
z
[0,22.4]
422 × 61 × 50
∆
r
= 1
∆
θ
=
z
0
= 0.05, (
a
= 1.0750)