摘要
利用青岛海洋大学海洋实验室现代化的大型水槽，设计进行了多种海浪强度下，由深水传入近岸不同坡度水底上的变浅随机海浪的模型实验。依据实验资料统计分析结果表明：对近岸变浅随机海浪而言，其波高分布不再符合Ｒａｙｌｅｉｇｈ分布，与Глуховский的经验分布也有差异，它不仅与参量Ｈ＊＝Ｈ／ｄ有关，且与表征深水海浪的波形特征量Ｈ０／Ｔ２０有关，并获得其经验关系，为实验应用变浅随机海浪的波高统计分布提供了可能。
The experiments of random shoaling sea waves, which propagate from
deep water on different beach slopes, were designed and undertaken under several wave
strengths using the modern large wave flume of the physical oceanography laboratory of
Qingdao Ocean University. On the basis of laboratory data and analytical results, it is shown
that for nearshore random shoaling sea waves the distribution of wave heights is not in
agreement with Rayleigh distribution and differs from empirical distribution. This distribution
of wave heights not only relates to the parameter H =H/ d ,but also to the characteristic
parameter H 0T 2 0 which represents the form of deep water waves. The empirical
relationship thus obtained, therefore. Provides the possibility of practical application of the
statistical distribution of heights of random shoaling sea waves.
出处
《黄渤海海洋》
CSCD
1999年第1期1-6,共6页
Journal of Oceanography of Huanghai & Bohai Seas
基金
国家自然科学基金
青岛海洋大学物理海洋实验室开放基金
关键词
变浅
随机海浪
波高
统计分布
海浪
Shoaling Random
sea waves Wave height Statistical distribution
