Research Article
RBF-Based Meshless Method for Large Deflection of Elastic Thin Rectangular Plates with Boundary Conditions Involving Free Edges
Table 10
Central, clamped, and free edge stresses for CCCF-IM plate under a central concentrated load.
| | | | | | FEM | RBF | Diff.% | FEM | RBF | Diff.% | FEM | RBF | Diff.% | FEM | RBF | Diff.% |
| 4 | 11.034 | 10.873 | 1.460 | 3.210 | 3.160 | 1.559 | 3.560 | 3.467 | 2.602 | 1.165 | 1.149 | 1.454 | 8 | 21.373 | 21.053 | 1.498 | 6.023 | 5.898 | 2.074 | 6.665 | 6.461 | 3.061 | 2.135 | 2.103 | 1.487 | 12 | 30.946 | 30.469 | 1.542 | 8.408 | 8.143 | 3.150 | 9.289 | 8.988 | 3.246 | 2.899 | 2.960 | 2.085 | 16 | 39.913 | 39.171 | 1.860 | 10.470 | 10.121 | 3.334 | 11.556 | 11.165 | 3.386 | 3.516 | 3.599 | 2.364 | 20 | 48.420 | 47.213 | 2.492 | 12.296 | 11.719 | 4.692 | 13.569 | 14.075 | 3.727 | 4.029 | 4.210 | 4.505 |
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