海南省清澜渔港近岸台风浪数值模拟及波高重现值的推算  

The numerical simulation of typhoon wave and recurrence wave height calculation in Qinglan fishing port of Hainan

作　　者：王南图 王晓亮[1] 栾曙光[1] 

机构地区：[1]大连海洋大学海洋与土木工程学院,辽宁大连116023

出　　处：《大连海洋大学学报》2013年第5期506-510,共5页Journal of Dalian Ocean University

基　　金：农业部重点科研项目

摘　　要：选取1980—2010年在海南省东海岸登陆的、每年强度等级最高的31个台风数据,应用MIKE21Spectral Wave计算模型,模拟清澜渔港台风浪的全过程,并对其中3个台风浪进行模型率定,计算结果与海南省清澜渔港近岸30 m水深处波浪实测数据相吻合。应用皮尔逊Ⅲ型频率曲线软件进行分析,清澜渔港近岸30 m水深处最大有效波高出现在N至NE方向,百年一遇的有效波高为5.78 m,50年一遇的有效波高为5.3 m,20年一遇的有效波高为4.6 m。本研究结果可对渔港的规划设计、防灾减灾提供有效参考,特别对缺少波浪实测资料的近岸工程具有实际应用价值。The MIKE21 Spectral Wave model is used to simulate typhoon wave fields with data on 31 typhoons of the highest category landing in the east coast of Hainan Province from 1980-2010.And model calibration is done with three typhoon wave fields.The calibration results coincide with the data collected actually in waters of 30 meters depth of Qinglan fishing port of Hainan.The paper analyses the typhoon wave field in waters of 30-meters depth of Qinglan fishing port with the P-Ⅲ frequency curve software.The result shows that the highest significant wave height occurs in the direction of N to NE,that the significant wave height once in 100 years is 5.78 m,that it is 5.3 m once in 50 years,and that it is 4.6 m once in 20 years.This conclusion is meaningful to fishing port designing,disaster prevention and reduction,and especially to the coastal constructions without measured data on wave.

关 键 词：海南省清澜渔港 台风浪 模型率定 有效波高 

分 类 号：U651[交通运输工程—港口、海岸及近海工程]