基于实测资料的南海海浪波高和周期联合分布研究Study on the Joint Distribution of Wave Heights and Periods in the South China Sea Based on Observed Data
黄必桂;金嘉萌;胡琴;谢波涛;
摘要(Abstract):
海浪波高和周期联合分布关系是海洋工程设计的重要参数,尤其对浮式结构设计更加重要。目前波高和周期的联合分布已有大量理论模型和经验模型。基于南海北部海区长达1年的实测波高和周期数据,对多种波高和周期联合分布理论模型和经验模型进行适应性分析。研究结果表明:Longuet-Higgins模型、C.N.E.X.O.模型、孙孚模型和郑桂珍改进模型等理论模型与实测数据相比存在一定偏差;Bitner-Gregersen波高和周期的经验模型较为适用于南海北部海域。同时还通过参数拟合得到南海波高周期联合分布曲线,该结果可为南海海洋工程设计提供参考。
关键词(KeyWords): 波高;周期;联合分布;概率密度函数
基金项目(Foundation): 国家“863”计划(2008AA09A401);; 南海油气区海洋工程设计中的风谱及风速时距关系研究课题(2017-JZKT-15);; 海上油气田开发海洋环境影响研究(YXKY-2016-ZY-07);; 新型高重现期设计方法工程应用程序(2016OT-GC58);; 海洋大功率往复式压缩机总体方案研究课题;; 多点系泊FPSO装置CTV卸油方式研究课题
作者(Author): 黄必桂;金嘉萌;胡琴;谢波涛;
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DOI:
参考文献(References):
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