EFFECT OF WATER DEPTH ON WIND-WAVE FREQUENCY SPECTRUM I. SPECTRAL FORM
EFFECT OF WATER DEPTH ON WIND-WAVE FREQUENCY SPECTRUM Ⅰ.SPECTRAL FORM作者机构:Institute of Physical Oceanography and Physical Oceanography Laboratory Ocean University of Qingdao Qingdao
出 版 物:《Chinese Journal of Oceanology and Limnology》 (中国海洋湖沼学报(英文版))
年 卷 期:1996年第14卷第2期
页 面:97-105页
核心收录:
学科分类:08[工学] 0816[工学-测绘科学与技术]
基 金:Project supported by the National Natural Science Foundation of China
主 题:wind-wave frequency spectrum water depths
摘 要:Wen et al. s method developed to obtain wind-wave frequency spectrum in deep water was used to derive the spectrum in finite depth water. The spectrum S(ω) (ω being angular frequency) when normalized with the zeroth moment m0 and peak frequency ω0, contains in addition to the peakness factor P= ω0S(ω0)/m0, a depth parameter ω= (2πm0)1/2/d (d being water depth), so the spectrum behavior can be studied for different wave growth stages and water depths.