实测数据和数值模拟相结合的办法计算海湾纳潮量  

Calculating Storage Capacity of Tidal Water of Bay by Combining Observing Data with Numerical Model

作　　者：乔贯宇[1] 高大鲁[2] 华锋[2] 魏泽勋[2] 

机构地区：[1]中交第一航务工程勘察设计院有限公司,天津300222 [2]国家海洋局第一海洋研究所,山东青岛266061

出　　处：《港工技术》2009年第4期1-5,共5页Port Engineering Technology

基　　金：青岛市海洋渔业局-胶州湾基础岸线变化对水动力影响研究(HB2005004)

摘　　要：通过在胶州湾口连续25 h走航观测得到每次走航通过湾口的流量,计算出每个潮汐过程通过湾口的总流量,即纳潮量。应用POM模式模拟相应时间的潮汐潮流,计算得到模拟的纳潮量值。比较二者计算值,并根据模拟30 d纳潮量的平均值,计算得出胶州湾纳潮量约为8.943亿m3。本研究提出一种计算海湾纳潮量的新方法,可供计算海湾纳潮量时参考。Getting the flux of passing bay mouth by continuous 25 hours sailing observing in mouth of Jiaozhou Bay,the total flux passing bay mouth namely storage capacity of tidal water,is calculated in every tidal process. The model value of storage capacity of tidal water is calculated by modeling of tide and current by POM in corresponding time. Comparing the two value, the storage capacity of tidal water of Jiaozhou Bay is about 0.894 3 billion steres by average of model value of 30 days. This new method can be applied to calculating storage capacity of tidal water of bay.

关 键 词：胶州湾 纳潮量 潮汐潮流 POM 湾口走航 ADCP 

分 类 号：P731.23[天文地球—海洋科学]