梳状防波堤上波浪反射  

Wave reflection from comb-type breakwater

作　　者：傅朝方[1] 朱大同[2] 

机构地区：[1]东南大学华宁工程咨询监理公司,江苏南京210018 [2]东南大学东南交通监理咨询公司,江苏南京210018

出　　处：《海洋工程》2013年第4期37-41,61,共6页The Ocean Engineering

摘　　要：对梳状沉箱防波堤的波浪反射特征进行研究。在对梳状沉箱防波堤非线性消耗波能机理分析基础上,采用阻抗分析方法,导出一组所有参数都是事先知道的、完全封闭的波反射系数公式。The reflection coefficients of perforated-pipe breakwater are studied.Based on analysis of the flow resistance and the nonlinear acceleration term,the analytical formulas of reflected wave heights are obtained.In the formulas,all the parameters can be either obtained from textbooks and manuals,or calculated by structural and hydrologic parameters.The theoretical predictions by the present method are compared with test data,and it is found that the results from this theory are agreeable to experimental data in the literatures.

关 键 词：平面波 梳式堤 波浪反射系数 流阻 

分 类 号：TV139.2[水利工程—水力学及河流动力学]