海州湾及毗邻海域潮不对称性研究.pdf

Advances in Marine Sciences 海洋科学前沿, 2017, 4(1), 30-35 Published Online March 2017 in Hans. /journal/ams /10.12677/ams.2017.41005 Study on Tidal Asymmetry in Haizhou Bay Xueqing Zhang, Wenqing Li, Yang Zhao, Qingzhen Li, Jinzhen Yu Key Laboratory of Marine Environment and Ecology, Ministry of Education, Ocean University of China, Qingdao Shandong th th th Received: Mar. 11 , 2017; accepted: Mar. 26 , 2017; published: Mar. 29 , 2017 Abstract Tidal current and water level are distorted from their sinusoidal forms during propagation into coastal waters and entry into bays, which gives rise to tidal asymmetry. On the base of continuous observation data for 18 days, the characters of the tidal asymmetry are analyzed. The results show that the duration of falling tide is longer than the rising tide, which means that the flood flow is dominated. The study results can provide reference for the sediment transport and the pollutant transport in Haizhou bay. Keywords Tidal Distortion, Tidal Asymmetry, Haizhou Bay 海州湾及毗邻海域潮不对称性研究 张学庆，李文庆，赵 杨，李庆臻，于金珍 中国海洋大学海洋环境与生态教育部重点实验室，山东 青岛 收稿日期：2017年3月11 日；录用日期：2017年3月26 日；发布日期：2017年3月29 日 摘 要 外海潮波传播到近海河口海湾过程中，由于地形作用而发生变形，表现为潮汐潮流涨落潮的不对称。本 文利用海州湾附近18天连续高频观测资料，分析了潮汐和潮流的不对称性，潮波向海州湾传播过程中， 潮波变形较小，潮流变形较大，4个站位均为涨潮占优，本研究可为海州湾的泥沙输运、污染物迁移等 研究提供参考。 文章引用: 张学庆, 李文庆, 赵杨, 李庆臻, 于金珍. 海州湾及毗邻海域潮不对称性研究[J]. 海洋科学前沿, 2017, 4(1): 30-35. /10.12677/ams.2017.41005 张学庆 等 关键词 潮波变形，潮不对称，海州湾 Copyright © 2017 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Open Access 1. 引言 潮波在传入海湾和河口过程中，由于水深变浅以及海底摩