斜坡式潜堤上波浪力的解析计算方法  

Analytical method for calculating wave forces on submerged sloping breakwater

作　　者：胡宝琳[1] 姚文娟[1] 熊胜[1] 刘逸敏[1] 

机构地区：[1]上海大学土木系,上海200072

出　　处：《水运工程》2014年第8期29-32,共4页Port & Waterway Engineering

基　　金：上海大学创新基金项目(A.10-0118-12-002);上海高校青年教师培养资助项目(B.37-0118-12-002)

摘　　要：针对波浪荷载作用下的斜坡式潜堤结构,基于流速势和动量原理,从堤前波浪的入射和反射入手,推导出斜坡式潜堤上波浪力的解析方程,并将解析方程计算结果与通用数值计算软件fluent的计算结果进行对比。计算结果表明,解析计算方法准确实用。Based on the structure of sloping submerged breakwaters under the wave load, and from the point of velocity potential function and momentum principle, a simplified calculation method for solving wave forces of sloping submerged breakwaters under wave load is analyzed, and the detailed calculating method and steps are presented. Moreover, the comparing analysis between the calculation result of the simplified calculation method and the results of the fluent analyzed method is carried out. The outcome shows that the simplified calculation method is an exact and valid method.

关 键 词：潜堤 波浪力 流速势 动量原理 

分 类 号：U656.21[交通运输工程—港口、海岸及近海工程]