Open Access
表3
不同表面弹性参数下梯度多孔纳米梁的临界屈曲升温ΔTcr
| n | θn | γ | 模型 | ΔTcr | ||||
| e0=0.1 | e0=0.2 | e0=0.3 | e0=0.4 | e0=0.5 | ||||
| 1 | 39.47 | 0.008 | ModeⅠ ModeⅡ |
339.25 331.90 |
327.12 312.42 |
314.99 292.94 |
302.86 273.46 |
290.73 253.98 |
| 0.016 | ModeⅠ ModeⅡ |
355.34 347.99 |
343.21 328.52 |
331.08 309.04 |
318.95 289.55 |
306.82 270.08 |
||
| 2 | 80.76 | 0.008 | Mode Ⅰ ModeⅡ |
694.14 679.11 |
669.32 639.25 |
644.51 599.39 |
619.68 559.53 |
594.86 519.68 |
| 0.016 | ModeⅠ ModeⅡ |
727.07 712.04 |
702.25 672.18 |
677.43 632.32 |
652.62 592.46 |
627.79 552.61 |
||
| 3 | 157.91 | 0.008 | Mode Ⅰ ModeⅡ |
1 357.3 1 327.9 |
1 308.7 1 249.9 |
1 260.2 1 172.0 |
1 211.7 1 094.1 |
1 163.1 1 016.1 |
| 0.016 | ModeⅠ ModeⅡ |
1 421.6 1 392.2 |
1 373.1 1 314.3 |
1 324.6 1 236.4 |
1 276.1 1 158.4 |
1 227.5 1 080.5 |
||
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