海洋工程试验中多单元造波机波浪模拟方法  

Simulation method of wave generated by two-sided segmented wavemakers in deep ocean basin

作　　者：李俊[1] 陈刚[1] 杨建民[1] 彭涛[1] 

机构地区：[1]上海交通大学海洋工程国家重点实验室,上海200240

出　　处：《海洋工程》2011年第3期37-42,共6页The Ocean Engineering

基　　金：国家科技重大专项资助项目(2008ZX05030-005-10);海洋工程国家重点实验室自主研究课题资助项目(AE010814)

摘　　要：由若干独立摇板组成的多单元造波机已经成为实验室研究波浪及其与海洋工程结构物相互作用的重要设备。介绍海洋深水池双边多单元造波机及其模拟波浪的方法,通过物理试验对所模拟的长峰规则波、不规则波和三维短峰波进行初步的试验研究。模拟波浪的时域和频域分析结果表明利用双边多单元造波机能够生成良好的长峰波浪和三维短峰波浪,所模拟的波浪能够满足海洋工程试验的要求。Segmented wavemakers which consist of numerous individually programmed paddies have become important in the study of wave and its interaction with ocean engineering structures in ocean basin. The paper introduces the two-sided segmented wavemakers and their wave sim- ulation methods. The preliminary experimental investigation on the long-crested regular waves, irregular waves and 3D short-crested waves was conducted through model tests. The results in time-domain and frequency-domain show that the two-sided segmented wavemakers can simulate long-crested waves and short-crested waves well, which can satisfy the requirements of ocean engineering experiments.

关 键 词：双边多单元造波机 波浪模拟 长峰波 三维短峰波 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]