柔性水囊潜堤消波机理研究  

Numerical and Experimental Study on Submerged Semi-Cylindrical Membrane Breakwater

作　　者：赵西增[1] 周雨薇 杨志坚[1] 江天任 叶梓 王惠信 ZHAO Xizeng;ZHOU Yuwei;YANG Zhijian;JIANG Tianren;YE Zi;WANG Huixin(Ocean College,Zhejiang University Zhoushan 316021,China)

机构地区：[1]浙江大学海洋学院,舟山316021

出　　处：《中国造船》2020年第S02期179-185,共7页Shipbuilding of China

基　　金：国家自然科学基金(51679212,51979245);浙江大学“仲英青年学者”(校内项目)。

摘　　要：柔性水囊潜堤由橡胶制成、内部充水,具有结构简单、造价低廉等优点,能较好满足人工岛、跨海桥梁、海洋平台等基础设施建设工程对简单便携、拆装方便的临时防波堤的需求.论文基于自主研发的数学模型开展规则波与半圆柱形柔性水囊潜堤相互作用的数值模拟研究,开展了模型试验验证,重点探究柔性水囊潜堤与规则波相互作用过程中的消波机理,分析不同内压对水囊结构消波性能的影响.Fluid-filled membrane breakwater is made of rubber,which has the advantages of simple structure and low cost.This type of the breakwater can be used to protect the artificial island,cross-sea bridge and marine platform,because it is easy to disassemble.Numerical and experimental studies are carried out,in which the relationship between internal pressure and hydrodynamic quantities such as transmission and reflection characteristics,and the membrane deflection,is investigated.

关 键 词：流固耦合 柔性潜堤 防波堤 水囊 

分 类 号：U661.43[交通运输工程—船舶及航道工程]