Wave Group Formation among Storm Waves
Wave Group Formation among Storm Waves
复制标题
暴风雨中的波群形成
DOI：
10.9753/icce.v14.7
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发表时间：
1974
影响因子：
1.4
通讯作者：
H. Rye
中科院分区：
文献类型：
--
作者：
H. Rye
分析了在北海获得的暴风雨天气条件下的波浪资料，以确定大浪之间形成波群的程度，即一次航行中相继出现的大浪的数量。研究了与公海国家通过有关的三个时期。后续波高之间的平均相关系数为+0.2H，表明波高确实具有“记忆性”。研究发现，当海水在增长而不是在衰退时，波群的形成更为明显。计算了波列的平均长度。
Wave data obtained m the North Sea for stormy weather conditions are analyzed to determine the extent of wave group formation among large waves; i.e. the number of large waves succeeding each other in one single run. Three periods associated with the passage of high sea states are examined. The average correlation between succeeding wave heights is found to be +0.2H, which indicates that wave heights do have a "memory". Wave group formations are found to be more pronounced when the sea is growing than decaying. The average lengths of wave runs are calculated.