The paper will be based on a 2D tide current numerical model to analyze the change of tide current field and the influence of sand silt before and after engineering.
本文从计算潮流入手，建立一个潮流数学模型来计算潮流场，分析工程建设前后潮流场的变化，并分析了工程前后泥沙回淤情况。
参考来源 - 海岛渔港工程建设中的海岸动力环境研究·2,447,543篇论文数据，部分数据来源于NoteExpress
关于港口泥沙回淤程度的评价指标与标准，国内、外目前尚无专著文献。
At present, there is no index and standard available for evaluating siltation degree of a harbor both at home and abroad.
模型经验证后，计算分析了凤凰山深水港区两个规划方案下的水流变化及泥沙回淤强度。
After verification, the model is applied to calculate the change of current and back silting in the port area of Fenghuangshan port with two different plans.
这对研究拟开挖的杭州湾深水航道东段的泥沙回淤规律，确定适航水深和航道维护方案等都有着较重要的指导意义。
The research conclusion is important to the study on the regular pattern of sediment deposition in the east part of Hangzhou Bay deep water channel which is pl…
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