Table 2: Comparison of normalized central deflections, , 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 Deflection, , 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 [68, 96] |
5 |
21.867 |
21.285 |
20.779 |
20.279 |
20.279 |
20.225 |
10 |
10.899 |
10.336 |
9.879 |
9.433 |
9.433 |
9.388 |
20 |
7.759 |
6.709 |
5.999 |
5.366 |
5.366 |
5.310 |
50 |
6.838 |
3.621 |
2.568 |
1.887 |
1.887 |
1.844 |
100 |
6.705 |
1.378 |
0.844 |
0.504 |
0.504 |
0.498 |