0 | 35.8/0 | 35.8/0 |
200 | 34.47/7.4 | 37.26/8.0 |
800 | 27.12/23.2 | 42.39/36.4 |
Δ |
22.36/19.2 | 44.25/38.0 |
200 | 130.0 | 130.2 | 130.7 |
800 | 132.0 | 128.4 | 126.8 |
200 | 115.2 | 121.2 | 129.2 |
800 | 124.8 | 128.0 | 132.8 |
200 | 107.4 | 108.0 | 108.2 |
800 | 108.8 | 108.4 | 108.4 |
0 | 128.6 | 130.0 | 130.1 | 131.6 | 131.5 |
1 | 131.9 | 133.7 | 133.7 | 134.2 | 134.7 |
2 | 133.5 | 135.5 | 135.5 | 137.2 | 137.0 |
3 | 126.4 | 129.3 | 131.2 | 130.9 | 132.4 |
4 | 117.5 | 120.7 | 122.1 | 123.5 | 124.8 |
5 | 108.7 | 112.3 | 114.9 | 115.9 | 117.1 |
6 | 105.7 | 108.9 | 110.4 | 112.8 | 113.8 |
7 | 103.8 | 106.8 | 108.8 | 109.5 | 111.7 |
8 | 103.7 | 107.9 | 110.3 | 112.8 | 116.4 |
30.74/26.4 | 29.35/25.2 | 31.21/26.8 | 30.74/26.4 | 31.21/26.8 |
Geometrical parameters | |||
Inner radius |
0.2 | ||
Outer radius |
0.5 | ||
Facing thickness |
1 | ||
Core thickness |
5 | ||
Ratio of plate initial deflection |
0.5, 1, 2 | ||
Material parameters | |||
Steel facing | Polyurethane foam of core | ||
Young's modulus |
210 | 13 | |
Kirchhoff's modulus |
80 | 5 | |
Poisson's ratio |
0.3 | 0.3 | |
Mass density |
7850 | 64 | |
Linear expansion coefficient a, 1/K | 1.2×10−5 | a2, 1/K | 7×10−5 |
Loading parameters | |||
Rate of thermal loading growth |
200 (20), 800 (20) | ||
Rate of mechanical loading growth |
931 (20) | ||
Constant temperature difference |
800 |