Research Article
RBF-Based Meshless Method for Large Deflection of Elastic Thin Rectangular Plates with Boundary Conditions Involving Free Edges
Table 8
Central, clamped, and free edge stresses for CCCF-IM plate under a uniform load.
| | | | | | FEM | RBF | Diff.% | FEM | RBF | Diff.% | FEM | RBF | Diff.% | FEM | RBF | Diff.% |
| 15 | 2.625 | 2.561 | 2.411 | 5.029 | 4.903 | 2.517 | 5.804 | 5.653 | 2.595 | 3.452 | 3.349 | 2.997 | 30 | 4.579 | 4.424 | 3.394 | 9.517 | 9.160 | 3.756 | 10.815 | 10.425 | 3.604 | 5.637 | 5.440 | 3.498 | 45 | 6.004 | 5.772 | 3.858 | 13.505 | 12.959 | 4.048 | 15.165 | 14.500 | 4.388 | 7.121 | 6.860 | 3.654 | 60 | 7.088 | 6.815 | 3.849 | 17.122 | 16.378 | 4.347 | 19.058 | 18.164 | 4.691 | 8.247 | 7.943 | 3.692 | 75 | 7.949 | 7.610 | 4.260 | 20.460 | 19.557 | 4.414 | 22.622 | 21.509 | 4.921 | 9.168 | 8.816 | 3.837 |
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