- 98-365 Duan, Jinqiao
- Time-Periodic Quasigeostrophic Motion under Dissipation and Forcing
May 25, 98
(auto. generated ps),
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Abstract. The quasigeostrophic equation is a prototypical geophysical fluid model.
In this paper, we consider time-periodic motions of this model under
dissipation and time-dependent wind forcing.
We show that when the wind forcing is time-periodic and
the spatial square-integral of the wind forcing is bounded
in time, the full nonlinear quasigeostrophic model has
under some conditions on $\beta$ parameter, Ekman number, viscousity
and the domain size.