Effect of wind-current interaction on ocean response during Typhoon KAEMI(2006)

天气研究并且(WAVEWATCH III ) 预报(WRF ) 模特儿，普林斯顿海洋模型(POM ) ，和波浪当模特儿被用来开发 a coupled atmosphere-wave-ocean 模型，它包括 air-forcing，海洋反馈，导致波浪的混合和波浪水流相互作用包含不同物理过程。在这篇论文，台风 KAEMI (2006 ) 被检验了基于联合 atmosphere-ocean-wave 模型在海洋反应上调查风水流相互作用的效果，即，就海表面而言，在风的计算的水流强调。结果证明风水流相互作用在 10 m 弯屈的模拟上有显著影响。包含风水流相互作用的效果的模型能戏剧性地改进台风预言。风水流相互作用阻止过多的动量流动被变成上面的海洋，它贡献小得多的骚乱动能(TKE ) ，垂直扩散性，和水平移流和散开。冷却在台风开发的起始的阶段期间由风水流相互作用导致了的海表面温度(SST ) 是那么次要的台风紧张不对它很敏感。当台风到达它的山峰时，它的风能扰乱 thermocline，并且在 thermocline 下面的冷水被打气。然而，这个冷却过程被风水流相互作用削弱，当海洋反馈推迟台风的腐烂。同时，在 30 m 的深度下面的温度与一个时期显示出惯性的摆动大约 40 个小时(17 瘠癩? 敲灳湯吗？

The Weather Research and Forecasting （WRF） model, the Princeton Ocean Model （POM）, and the wave model （WAVEWATCH III） are used to develop a coupled atmosphere-wave-ocean model, which involves different physical pro- cesses including air-forcing, ocean feedback, wave-induced mixing and wave-current interaction. In this paper, typhoon KAEMI （2006） has been examined to investigate the effect of wind-current interaction on ocean response based on the coupled atmosphere-ocean-wave model, i.e., considering the sea surface currents in the calculation of wind stress. The results show that the wind-current interaction has a noticeable impact on the simulation of 10 m-winds. The model involving the effect of the wind-current interaction can dramatically improve the typhoon prediction. The wind-current interaction prevents excessive momentum fluxes from being transferred into the upper ocean, which contributes to a much smaller turbulence kinetic energy （TKE）, vertical diffusivity, and horizontal advection and diffusion. The Sea Surface Temperature （SST） cooling induced by the wind-current interaction during the initial stage of typhoon development is so minor that the typhoon intensity is not very sen- sitive to it. When the typhoon reaches its peak, its winds can disturb thermocline, and the cold water under the thermocline is pumped up. However, this cooling process is weakened by the wind-current interaction, as ocean feedback delays the decay of the typhoon. Meanwhile, the temperature below the depth of 30 m shows an inertial oscillation with a period about 40 hours （-17°N） when sudden strong winds beat on the ocean. Due to faster currents, the significant wave height decreases as ignoring the wind-current interaction, while this process has a very small effect on the dominant wave length.