Research Article
Free Vibration Analysis of an Euler Beam of Variable Width on the Winkler Foundation Using Homotopy Perturbation Method
Table 6
Normalized free vibration frequencies of clamped-pinned beam resting on the Winkler foundation with linearly varying flexural stiffness.
| | 0.00 | 0.10 | 0.20 | 0.30 | 0.40 | 0.50 |
| | 15.4506 | 15.5615 | 15.6801 | 15.8069 | 15.9427 | 16.0879 | | 49.9749 | 50.0781 | 50.1878 | 50.3052 | 50.4316 | 50.5685 | | 104.2525 | 104.3556 | 104.4655 | 104.5836 | 104.7121 | 104.8544 | | 178.2725 | 178.3756 | 178.4853 | 178.6036 | 178.7333 | 178.8785 | | 272.0328 | 272.1358 | 272.2455 | 272.3640 | 272.4944 | 272.6418 |
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