110
J. Chen et al.
Supported
Rigid
l
Symmetrica
l
Symmetrica
l
Symmetrica
Indicator
y
α 2 =
ϕ
=
1
α
Fig. 12. Model and mesh for the circumferentially closed cylindrical shell
Table 4. ˜
w for the thin circumferentially closed cylindrical shell (H /R = 0.01)
4 × 4
8 × 8
16 × 16 20 × 20
Q4γ24
60.9573 122.0938 152.5859 157.1582
DKMQ24
101.2954 155.2135 167.3914 167.5888
SEIA
149.1651 155.8382 163.4447 164.0427
Reference [31] 164.2429
Table 5. ˜
w for the thick circumferentially closed cylindrical shell (H /R = 0.1)
4 × 4
8 × 8
16 × 16 20 × 20
Q4γ24
8.6281 10.4076 11.3803 11.6172
DKMQ24
10.3012 10.9616 11.5395 11.7268
SEIA
10.2833 10.8033 11.2183 11.3409
Reference [32] 11.3512