Table 4: Comparison of normalized central moments, , of symmetric [0/90/0] curved panels, of negative, zero and positive Gaussian curvature, under uniform load for different a/h ratios (SS4 boundary constraints).
Normalized Central moment, , of [0/90/0] Curved Panels under Uniform Load |
||||||
a/h
|
R1/a = ∞, R2/a = ∞ [101] |
R1/a = ∞, R2/a = 10 [69] |
R1 /a = 10, R2 /a = ∞ [69] |
R1/a = -10, R2/a = 10
|
R1/a = 10, R2/a = -10
|
R1/a = R2/a = 10 [69,97] |
5 |
108.149 |
105.342 |
102.811 |
100.407 |
100.407 |
100.127 |
10 |
122.984 |
116.789 |
111.521 |
106.654 |
106.654 |
106.108 |
20 |
128.093 |
111.287 |
99.109 |
89.143 |
89.144 |
88.086 |
50 |
129.570 |
70.614 |
48.761 |
37.110 |
37.110 |
35.956 |
100 |
129.777 |
30.022 |
16.399 |
11.488 |
11.488 |
10.920 |