Depth‐Controlled Wave Height
Depth‐Controlled Wave Height
复制标题
深度控制波高
DOI：
10.1061/(asce)0733-950x(1985)111:3(459
复制
发表时间：
1985
期刊：
影响因子：
--
通讯作者：
C. Vincent
中科院分区：
文献类型：
--
作者：
C. Vincent
一种估计浅水中风波谱总能量上限的方法被扩展为定义不规则波浪的深度控制的零力矩波高。该方法需要估计波谱的峰值频率、了解菲利普斯平衡系数 a 和水深 h。给出了一种根据海谱峰值频率和风速估计α的方法。结果表明，深度控制的零力矩波高通常小于深度限制的单色波高 Hd，并且似乎随深度的平方根变化。
A method for estimating an upperbound on the total energy of the wind wave spectrum in shallow water is extended to define a depth‐controlled zero‐moment wave height for irregular waves. The method requires an estimate of the peak frequency of the wave spectrum, knowledge of the Phillips' equilibrium coefficient, a, and water depth, h. A method for estimating α from the peak frequency of the sea spectrum and windspeed is given. Results indicate that the depth‐controlled zero‐moment wave height is generally less than the depth‐limited monochromatic wave height, Hd, and appears to vary with the square root of depth.