标题： 当前大规模波浪模型中的相互作用及其在爱尔兰的应用 显示英文标题

标题： Current interaction in large-scale wave models with an application to Ireland

摘要： 一个嵌套的大规模波浪模型，覆盖了大部分大西洋海洋，并专注于为爱尔兰生成准确的涌浪条件，该模型在2016年和2017年两年间进行了展示和验证。 使用GLORYS产品的表面洋流来研究洋流的影响。 与高度计数据相比，洋流使模型的误差减少了1%，但它们解释了小于50米尺度的大部分波浪能量。 发现由洋流引起的波动在瞬时场中更为明显，高达50厘米。 跟踪观测表明，由中尺度涡旋引起的波浪折射被正确捕捉。 然而，这种调制与高度计数据中出现的更小尺度的波动处于同一数量级，这使得客观评估洋流的影响变得困难。 显示英文摘要

摘要： A nested large-scale wave model that covers most of the Atlantic Ocean and focuses on generating accurate swell conditions for Ireland is presented and validated over the two years 2016 and 2017. The impact of currents is studied using the surface currents from the GLORYS product. Currents slightly reduce by 1\% the error of the model compared to altimetry data, but they explain most of the wave energy at scales less than 50 meters. The variability induced by currents is found to be more noticeable on the instantaneous fields, up to 50 cm. Track following observations indicate that wave refraction induced by mesoscale eddies is correctly captured. However, this modulation is of the same order as a shorter-scale variability appearing in the altimetry data, which makes it difficult to objectively assess the impact of currents.