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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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南海北部流花海域内孤立波特征研究
Keywords: 内孤立波,流花,南海
Abstract:
？利用南海北部流花海域一套潜标系统2011年4月份的观测数据,通过分析温跃层附近等温线和流场,研究了该区域的内孤立波特征。发现该区域内孤立波主要来源于吕宋岛和富加岛之间的海峡,且产生于当地大潮期,传播方向集中于292°。这些内孤立波主要为a型波,几乎固定出现在每日0时,平均出现时间间隔24h。分析观测期间的最大振幅内孤立波,发现该内孤立波振幅80.9m,传播周期24min,传播速度1.29m·s-1传播方向298°,半波宽度129.4m,出现在21日1时左右,为典型的第一模态下凹型内孤立波。
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