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. 2023 Aug 22;16(17):5741. doi: 10.3390/ma16175741

Table 2.

Comparison of first six natural frequencies and vibration modes predicted by the two models under CCCC BCs.

Order 1 2 3 4 5 6
3D-FEM graphic file with name materials-16-05741-i001.jpg graphic file with name materials-16-05741-i002.jpg graphic file with name materials-16-05741-i003.jpg graphic file with name materials-16-05741-i004.jpg graphic file with name materials-16-05741-i005.jpg graphic file with name materials-16-05741-i006.jpg
635.79 Hz 1275.40 Hz 1277.30 Hz 1857.7 Hz 2239.40 Hz 2252.20 Hz
2D-EPM graphic file with name materials-16-05741-i007.jpg graphic file with name materials-16-05741-i008.jpg graphic file with name materials-16-05741-i009.jpg graphic file with name materials-16-05741-i010.jpg graphic file with name materials-16-05741-i011.jpg graphic file with name materials-16-05741-i012.jpg
595.83 Hz 1199.50 Hz 1199.60 Hz 1747.60 Hz 2111.20 Hz 2123.00 Hz
Error 6.3% 6.0% 6.1% 5.9% 5.7% 5.7%