摘要
分析了三门湾下洋涂海区的海域特征,采用波浪折射和绕射数值模拟,表明下洋涂的西南围区受外海混合浪的影响较大。为此,采用风浪生成模型摸拟了局部海域的风浪,结果与实测结果较为一致。从而建议下洋涂围区的设计波要素取值外海浪和局部风浪共同作用段,采用H=!H12+H22计算堤前合成浪的波高。
This paper analyzes characteristic of Xiayangtu sea area in Sanmen Bay, and simulates the mixed waves both refraction and diffraction coming from open sea. The result shows that the south-west area of Xiayangtu is affected by the mixed waves relatively large. The wind wave of the local sea area is simulated using a wind-wave model, and a good agreement is made with the observed data. And this paper gives some suggestions for the determination of the designed waves for Xiayangtu reclamation area.
出处
《水力发电》
北大核心
2006年第5期18-20,共3页
Water Power
基金
浙江省科技计划项目(2003F1302)
关键词
波浪
波高
周期
下洋涂围垦
三门湾
wave
wave height
period
Xiayangtu reclamation
Sanmen Bay