非匀质波场波向响应模式  

A Model for the Response of Wave Directions in Inhomogeneous Wave Fields

作　　者：李陆平[1] 黄培基[1] 陈雪英[1] 

机构地区：[1]国家海洋局第一海洋研究所,青岛266003

出　　处：《黄渤海海洋》1999年第4期13-19,共7页Journal of Oceanography of Huanghai & Bohai Seas

基　　金：国家自然科学基金资助项目 !(编号49776282)

摘　　要：本文基于波能平衡方程，通过考虑波浪传播项，即［Ｃｇ（ｆ，θ）Ｅ（ｆ，θ）］ ≠０ ，理论上导出了非匀质波场波向对变风向的响应模式；研究了波场非匀质性对波向响应的影响；导出了有限风区波浪产生的非匀质情形下平均波向与无因次风区的关系；同时还进行了某些讨论。Based on the wave energy balance equation , through considering the wave propagation term, i.e. , [C g(f,θ)E(f,θ)]≠0,a model is theoretically derived for the response of wave directions to changing wind directions in inhomogeneous wave fields, a study is made on the effect of the inhomogeneity of wave fields on the response; and the relationship is derived between the wave directions and dimensionless fetch in inhomogeneous conditions caused by fetch limited waves. In addition, some discussions are given on the derivations and the study.

关 键 词：响应时间尺度 非匀质波场 有限风区风浪 波浪 

分 类 号：P731.22[天文地球—海洋科学]