Research Article
Analysis of Sandwich Plates by Generalized Differential Quadrature Method
Table 2
Square laminated plate under uniform load for
.
| | Method | | | | | | |
| | 5 | HSDT [47] | 256.13 | 62.38 | 46.91 | 9.382 | 3.089 | 2.566 | | FSDT [47] | 236.10 | 61.87 | 49.50 | 9.899 | 3.313 | 2.444 | | CLT | 216.94 | 61.141 | 48.623 | 9.783 | 4.5899 | 3.386 | |
Ferreira and Barbosa [48] | 258.74 | 59.21 | 45.61 | 9.122 | 3.593 | 3.593 | | Ferreira () [21] | 257.38 | 58.725 | 46.980 | 9.396 | 3.848 | 2.839 | | Exact [46] | 258.97 | 60.353 | 46.623 | 9.340 | 4.3641 | 3.2675 | | HSDT [44] () | 253.6710 | 59.6447 | 46.4292 | 9.2858 | 3.8449 | 1.9650 | | HSDT [44] () | 256.2387 | 60.1834 | 46.8581 | 9.3716 | 4.2768 | 2.2227 | | HSDT [44] () | 257.1100 | 60.3660 | 47.0028 | 9.4006 | 4.5481 | 2.3910 | | Present ( grid) | 257.3663 | 59.8307 | 46.4128 | 9.2826 | 3.8840 | 2.6959 | | Present ( grid) | 258.1305 | 60.0447 | 46.4237 | 9.2847 | 4.0603 | 2.1679 | | Present ( grid) | 258.1720 | 60.0772 | 46.4008 | 9.2802 | 4.0916 | 2.0593 | | Present ( grid) | 258.1794 | 60.0889 | 46.3925 | 9.2785 | 4.0979 | 2.0386 |
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