厦门双鱼岛游艇码头潮流泥沙数学模型试验研究  

Tidal current and sediment modeling of yacht marinas of Double Happiness Island in Xiamen

作　　者：陈纯[1] 张春生[2,3] 张义丰[1] 

机构地区：[1]交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456 [2]天津港(集团)有限公司,天津300461 [3]天津大学建筑学院,天津300072

出　　处：《水道港口》2014年第1期26-31,共6页Journal of Waterway and Harbor

基　　金：国家自然科学基金青年科学基金项目(41306034)

摘　　要：文章围绕厦门双鱼岛游艇码头工程方案有关潮流泥沙问题进行了研究。收集并分析了工程附近水域的自然条件,掌握了工程海域水动力及泥沙运动特点和海床冲淤演变特征,在此基础上使用二维潮流泥沙数学模型对开发方案实施后的潮流场、泥沙场、地形冲淤变化开展了数值模拟研究工作。从潮流动力、地形冲淤等方面分析了方案对周边海域水动力的影响。In this paper,the tidal current and sediment problems related to the yacht marinas of Double Happiness Island in Xiamen were studied. Natural conditions of project area were collected and analyzed. The hydrodynamic force and sediment movement characteristics and the sea-bed evolution features were mastered. On this basis, 2D mathematical models with irregular triangular grid of tidal current and suspended sediment were set up. The study on tidal current and sediment, as well as the seabed erosion and deposition before and after project was carried out. The effects of the project on hydrodynamics of the surrounding area were analyzed.

关 键 词：潮流 泥沙 数值模拟 双鱼岛 

分 类 号：TV142[水利工程—水力学及河流动力学] O242.1[理学—计算数学]