连云港市沿海警戒潮位核定中的数值模拟应用研究  

Research on the application of numerical simulation in the verification of coastal warning tidal level in Lianyungang City

作　　者：梁晓红 陶爱峰[2] 潘锡山 LIANG Xiaohong;TAO Aifeng;PAN Xishan(Tidal Flat Research Center of Jiangsu Province,Nanjing 210013,China;Key Laboratory of Ministry of Education for Coastal Disaster and Protection,Hohai University,Nanjing 210024,China)

机构地区：[1]江苏省海涂研究中心,江苏南京210013 [2]河海大学海岸灾害及防护教育部重点实验室,江苏南京210024

出　　处：《海洋信息技术与应用》2025年第1期31-38,47,共9页JOURNAL OF MARINE INFORMATION TECHNOLOGY AND APPLICATION

基　　金：自然资源科技战略研究项目(2023-ZL-72)。

摘　　要：合理的警戒潮位是有效预警报的前提。在潮位和波浪资料不足的情况下,将数值模拟应用到沿海警戒潮位核定中,是加强海洋灾害监测工作及提升预警报能力的有效途径。本文分别采用TOMAWAC模型和MIKE 21模型模拟波浪要素和潮汐水位,经过连云港沿海实测数据的对比验证了模型的有效性与准确性,并基于模拟结果进一步分析了各岸段重现期潮位和波浪爬高等要素,确定了警戒潮位的修正值。Reasonable warning tide level is a prerequisite for effective early warning and forecasting.In the absence of sufficient level and wave data,applying numerical simulations to determine coastal warning tide levels is an effective way to enhance marine disaster monitoring and improve early warning capabilities.In this paper,the TOMAWAC model and MIKE 21 model are used to simulate wave elements and tidal water levels,respectively.The effectiveness and accuracy of the model have been verified through the comparison of measured data from the coastal area of Lianyungang City.Based on the simulation results,further analysis has been conducted on the factors of return period tide level and wave run-up in each shore section,and the correction value of warning tide level has been determined.

关 键 词：连云港市 警戒潮位核定 数值模拟应用 波浪爬高 

分 类 号：P731.3[天文地球—海洋科学]