Research Article
Static and Vibrational Analysis of Partially Composite Beams Using the Weak-Form Quadrature Element Method
Table 8
Relative percentage error of maximum slip of clamped-clamped beam.
| | | | | | 1 | 5 | 10 | 20 | 30 | 40 |
| | QEM | 1Q5.17DOF | 0.0007 | 0.2305 | 0.6642 | 1.3308 | 4.6795 | 7.3614 | | 1Q8.26DOF | 0.0000 | 0.0028 | 0.1887 | 2.0347 | 3.4765 | 3.5457 | | 1Q12.38DOF | 0.0000 | 0.0000 | 0.0003 | 0.0337 | 0.1259 | 0.9194 |
| | FEM | 4F8.20DOF | 1.6646 | 7.0916 | 21.0955 | 53.7003 | 76.5905 | 90.3888 | | 8F8.36DOF | 0.2509 | 1.8077 | 3.9901 | 10.1811 | 30.5908 | 50.6004 | | 4F10.28DOF | 1.5211 | 3.2731 | 6.1337 | 7.5444 | 6.5904 | 4.9291 | | 8F10.52DOF | 0.1760 | 0.1601 | 0.5474 | 3.9346 | 8.1057 | 10.4625 | | 2F16.28DOF | 0.0061 | 0.2749 | 1.6200 | 4.8982 | 5.6508 | 5.1854 | | 4F16.52DOF | 0.0001 | 0.0038 | 0.1436 | 0.2788 | 2.6331 | 4.9756 |
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