烟台港海阳港区沙滩冲淤稳定性数值模拟分析  

Numerical study on scouring and silting stability of beach in Haiyang Harbor Area of Yantai Port

作　　者：汪守东[1] 徐洪磊[1] 

机构地区：[1]交通运输部规划研究院,北京100028

出　　处：《水运工程》2010年第7期11-17,共7页Port & Waterway Engineering

基　　金：国家自然科学基金重点项目(50839001);国家重点基础研究发展计划项目(2006CB403302)

摘　　要：利用整体潮流、波浪和泥沙数学模型,对烟台港海阳港区西部万米沙滩的冲淤演变进行了数值模拟试验研究。给出了规划实施前后沙滩处的潮流场和波浪场的变化,得出了万米沙滩的泥沙冲淤年变化量,分别为16 mm和19 mm,因此规划引起沙滩的泥沙淤积量为3 mm/a。Numerical simulations are carried out to study the sedimentation of meters of beach in the west of Haiyang Harbor Area of Yantai Port using the whole tidal current,wave and sediment mathematical model.The changes of tidal current field and wave field in the beach before and after the planning are given.The annual variation of scouring and siltiation of meters of beach before and after the implementation of the planning are 16 mm and 19 mm respectively.Therefore,the annual variation of silting caused according to planning is 3 mm/a.

关 键 词：潮流 波浪 泥沙 冲淤稳定性 数值模拟 

分 类 号：TV148.5[水利工程—水力学及河流动力学]