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A sea-air oscillator model of the nonlinear coupling system is studied.Using the variational iteration principle,a series of corresponding functional is constructed.Then the Lagrange operators are selected.Finally,using the generalized variational iteration method,the approximate sequences of a series of solutions for the sea-air oscillator model are obtained.
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Keywords:
- sea-air oscillator /
- nonlinear /
- coupling system /
- El Nio model
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