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Wave-current interaction in the Florida Current in a coupled atmosphere-ocean-wave model

机译：大气-海洋波耦合模式下佛罗里达电流中的波流相互作用

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摘要

The interaction of waves and currents are investigated in the Florida Current region in two events in early April 2005 using a state-of-the-art coupled atmosphere-ocean forecast model that includes assimilation of observations. During the first event, strong northerly winds force swell southward opposing the Florida Current. Current-wave interaction results in larger significant wave heights than found without currents. The second event has south-easterly winds with a significant component along the current direction. In that case, significant wave heights are smaller for the simulation that includes wave-current interaction than without that feed-back. Wave heights at buoy locations near the coast is generally in good agreement with the models results, which implies that inclusion of wave-current interaction may not be important near the shore. The simulation includes events where the maximum winds reach 20 m/s and significant wave heights exceed 2 m.
机译：在2005年4月上旬，利用最新的大气海洋耦合预报模型（包括观测结果的同化），在佛罗里达洋流地区的两次事件中研究了波与流的相互作用。在第一场比赛中，强劲的北风向南膨胀，与佛罗里达洋流相对。与没有电流时相比，电流-波相互作用导致更大的有效波高。第二个事件是东南风，沿当前方向具有重要分量。在那种情况下，与没有这种反馈的情况相比，包含波流相互作用的模拟的有效波高较小。靠近海岸的浮标位置的波浪高度通常与模型结果非常吻合，这意味着包含波浪-电流相互作用可能在海岸附近并不重要。该模拟包括最大风速达到20 m / s，有效波高超过2 m的事件。

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