Research Article
Analytical Approximate Solutions for the Cubic-Quintic Duffing Oscillator in Terms of Elementary Functions
Table 3
Parameters for the cubic-quintic oscillators analyzed in Figures
3–
6.
| | | | | | (% error) | | |
| | 1 | 10 | 1 | 1 | 2.96448 | 2.96504 (0.019) | 0.15187 | 0.00055478 | | 5 | 3 | 1 | 3 | 8.37877 | 8.39842 (0.23) | 0.20980 | 0.0063554 | | 1 | 1 | 1 | 3 | 7.26863 | 7.29201 (0.32) | 0.23580 | 0.0085975 | | | (0.38) | 0.25072 | 0.0100931 |
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