| 舟山本岛北部灌门水道及邻近海域潮波特性初步研究 |
| |
| 引用本文： | 任剑波,羊天柱.舟山本岛北部灌门水道及邻近海域潮波特性初步研究[J].海洋工程,2008,26(1):77-83. |
| |
| 作者姓名： | 任剑波 羊天柱 |
| |
| 作者单位： | 1. 浙江省环境保护科学设计研究院,浙江,杭州,310007
2. 国家海洋局第二海洋研究所,浙江,杭州,310012 |
| |
| 摘 要： | 依据2004年在舟山灌门水道及邻近海域获取的同步潮位和潮流资料,对该海域的潮波特性进行了统计和分析,并对分析过程中发现的主要半日分潮经过灌门水道时振幅有较大幅度减小的现象进行了初步研究,认为截面积急剧变化的水道,潮波势能向动能的转换是产生主要半日分潮振幅减小的一个重要因素。这一结论或许有助于解释M2分潮波通过舟山群岛海域振幅明显减小的现象。
|
| 关 键 词： | 舟山北部 灌门水道 潮波特性变化 数学模型 成因探讨 |
| 文章编号： | 1005-9865(2008)01-0077-06 |
| 修稿时间： | 2006年12月12 |
Preliminary research on the characteristics of tides in Quanmen channel and its neighborhood in Zhoushan |
| |
| REN Jian-bo,YANG Tian-zhu.Preliminary research on the characteristics of tides in Quanmen channel and its neighborhood in Zhoushan[J].Ocean Engineering,2008,26(1):77-83. |
| |
| Authors: | REN Jian-bo YANG Tian-zhu |
| |
| Abstract: | According to the hydrological data obtained in Guanmen channel and its neighborhood in Zhoushan in year 2004,the characteristics of tides in the zone are analysed,and the cause of semidiurnal tidal amplitude decrease during tidal transit of Guanmen channel is discussed.It is conclude that in the varying cross-section channel the exchange from potential energy to kinetic energy plays an important role in making the semidiurnal tidal amplitude decrease.This conclusion may be also helpful to explaining the reason why the amplitude of M2 constituent decreases when thansiting from Zhoushan archipelago. |
| |
| Keywords: | north of Zhoushan island Guanmen channel characteristics of tides numerical model discussion on causes |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《海洋工程》浏览原始摘要信息 |
| 点击此处可从《海洋工程》下载免费的PDF全文 |
