乐清湾泥沙运动数值研究  

Numerical study on sediment transportation in Yueqing Bay

作　　者：李志永[1] 倪勇强[1] 耿兆铨[1] 

机构地区：[1]浙江省水利河口研究院,浙江杭州310020

出　　处：《泥沙研究》2004年第4期77-80,F003,共5页Journal of Sediment Research

摘　　要：根据乐清湾自然地理概况、泥沙运移和海床演变资料分析 ,建立潮流泥沙数学模型 ,验证了流场、泥沙场以及床面冲淤面貌 ,据此预测了设计条件下乐清湾中长历时的床面变化 。Based on the natural geography, sediment transportation and sea bed fluvial processes in Yueqing Bay, a mathematical model to predict the tidal current, sediment concentration, and seabed changes has been developed and calibrated. It is then applied to simulate the mid_long term variations of sea bed in Yueqing Bay. The results can be used for the near_shore project of Huaneng Yuhuan Power Plant.

关 键 词：乐清湾 潮流泥沙数学模型 挟沙率 冲淤演变 

分 类 号：TV148[水利工程—水力学及河流动力学]