99-28 Jinqiao Duan, Peter K. Kloeden
Dissipative Quasigeostrophic Motion under Temporally Almost Periodic Forcing (933K, Postscript) Jan 24, 99
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Abstract. The full nonlinear dissipative quasigeostrophic fluid model is shown to have a unique temporally almost periodic solution when the wind forcing is temporally almost periodic under suitable constraints on the spatial square--integral of the wind forcing and the $\beta$ parameter, Ekman number, viscosity and the domain size. The proof involves the pullback attractor for the associated nonautonomous dynamical system.

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