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In this paper, we present a simple spring-block model for ocean internal waves based on the self-organizedcriticality (SOC). The oscillations of the water blocks in the model display power-law behavior with an exponent of -2in the frequency domain, which is similar to the current and sea water temperature spectra in the actual ocean and theuniversal Garrett and Munk deep ocean internal wave model [Geophysical Fluid Dynamics 2 (1972) 225; J. Geophys.Res. 80 (1975) 291]. The influence of the ratio of the driving force to the spring coefRcient to SOC behaviors in themodel is also discussed.
In this paper, we present a simple spring-block model for ocean internal waves based on the self-organized confidence (SOC). The oscillations of the water blocks in the model display power-law behavior with an exponent of -2 in the frequency domain, which is similar to the current and sea water temperature spectra in the actual ocean and the universal Garrett and Munk deep ocean internal wave model [Geophysical Fluid Dynamics 2 (1972) 225; J. Geophys. Res. 80 (1975) 291]. The influence of the ratio of the driving force to the spring coefcient to SOC behaviors in themodel is also discussed.