海港纳潮量预测有限元分析

Prediction and Analysis of Tidal Capacity of Seaports Based on Finite Element Analysis

针对水系疏通引起纳潮量变化,以荣成市某地潟湖修复工程为背景,基于潮流水动力数学模型建立工程海域有限元分析模型,研究不同方案实施后的流场环境。结果表明,潟湖进行水系疏通后,各潮时总水量与纳潮量均较为显著的增大,各方案大潮纳潮量均大于小潮纳潮量。

In view of the change of tidal capacity caused by water systerm dredging,the paper takes the ecological restoration engineering in Rongcheng City as the research background,a finite element analysis model of the engineering sea area was established based on the tidal hydrodynamic mathematical model,and the flow field environment after the implementation of different schemes was studied.The results show that the total water volume and tidal carrying capacity at each tidal hour are significantly increased,and the tidal carrying capacity at spring tide is greater than that at neap tide in each scheme.