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Distribution characteristics of waves in Sanmen Bay based on field observation

机译：基于现场观察的三门海湾波的分布特征

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摘要

The wave characteristics in the nearshore waters of Sanmen Bay are presented based on the AWAC-measured data from October 2016 to September 2017 at the wave observation station with 7.5m water depth. The wave parameters and the wave spectral variations are statistically analyzed, and the wave height distribution, the wave period distribution, and the joint distribution of wave height and period are discussed. The results indicate that the measured distribution of wave height agrees well with the Weibull distribution. When the spectral width is small, the various theoretical distribution models of wave period have their own reference values for the study of the distribution of measured wave period. The measured distribution of wave period has the best agreement with the Weibull distribution when the spectral width is large. The Longuet-Higgins model (1983) and the Sunfu model can be fitted to the joint distribution of wave height and period in this sea area, but the fitting effect is poor. The dominant wave direction and the strong wave direction are both E, with a frequency value of 40.27%. The maximum wave height (H_(max)) of 2.71 m was observed during the observation period due to the influence of typhoon Talim.
机译：Sanmen Bay近岸水域的波浪特征是根据从2016年10月至2017年9月在2017年9月在水深7.5米的波浪观测站的AWAC测量数据。讨论了波浪参数和波谱变化，并且讨论了波高分布，波长分布和波高和时段的接头分布。结果表明，测量波高的波状分布与威布尔分布很好。当光谱宽度小时，波时段的各种理论分布模型具有研究测量波段分布的研究。当光谱宽度大时，波浪时期的测量分布具有最佳的威布尔分布一致。 Longuet-HIGGINS模型（1983）和SUNFU模型可以安装在该海域的波浪高度和时期的关节分布，但拟合效果很差。主导波方向和强波方向都是e，频率值为40.27％。由于台风塔林的影响，在观察期间观察到2.71米的最大波高（H_（最大））。

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  • 来源
    《Oceanographic Literature Review》 |2021年第6期|1184-1184|共1页
  • 作者

    Y. Zhou; Z. Li; Y. Pan;

  • 作者单位

    School of Marine Engineering Equipment Zhejiang Ocean University Zhoushan 316000 China;

    School of Marine Engineering Equipment Zhejiang Ocean University Zhoushan 316000 China;

    School of Marine Engineering Equipment Zhejiang Ocean University Zhoushan 316000 China;

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