瓯飞一期围垦工程龙口二维数值模拟研究

Two Dimensional Numerical Simulation Study on the Closure Gap of Oufei Reclamation Project-PhaseⅠ

通过大范围平面二维数学模型研究瓯飞一期围垦工程围区4个龙口附近的涨落潮水动力因素,分析龙口附近的大范围流场及流速分布,通过不同龙口宽度、深度等比较,提出合适的龙口规模,并为施工期龙口保护和龙口合龙提供依据。

Through a large scale plane two- dimensional mathematical model, this paper studied the hydrodynamic factors of tide fluctuations at four closure gaps near reclamation area of Oufei reclamation project- Phase I , and analyzed the wide range flow field and velocity distribution near the closure gap. By comparing different widths, depths, etc. of the closure gap, it put forward an appropriate closure gap scale, providing the basis for closure gap protection and closure during its construction period.