波浪荷载对斜坡式潜堤作用的数值分析  

Numerical analysis of effect on sloping submerged breakwater by wave load

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》2013年第1期55-59,共5页Port & Waterway Engineering

摘　　要：基于动量源数值造波消波技术,运用Fluent软件成功地模拟了在不同的斜坡角角度和水深组合下斜坡式潜堤所受的波浪作用。通过分析斜坡角角度和水深对斜坡潜堤所受波浪力的影响,得出斜坡潜堤所受波浪力受水深影响较大、受斜坡角角度影响较小。该研究为进一步深入研究斜坡潜堤在波浪动力荷载作用下的力学行为提供计算模型,并为实际工程设计提供了有价值的参考。Based on the generating and absorbing wave technology of momentum source method, this paper simulates successfully the wave effect on sloping submerged breakwater under different combination of slope angle and water depth using the fluent software. According to the analysis of the force affecting on sloping submerged breakwater under different slope angles and water depths, the conclusion that water depth has great influence while slope angle has little on the wave force on the slope-type submerged breakwater is drawn. The research can provide a calculation model for further study on the mechanical behavior of slope-type submerged breakwater under wave dynamic load, and provide valuable reference for practical engineering design.

关 键 词：造波消波 斜坡潜堤 水深 斜坡角角度 

分 类 号：TV139.2[水利工程—水力学及河流动力学]