港口航道与近海工程2025，Vol.62Issue(4)：6-10,16,6.DOI:10.16403/j.cnki.ggjs20250402
柔性细杆群消波规律的数值研究
Numerical Study on Wave Attenuation Law by a Patch of Flexible Rods
王颖1
作者信息
- 1. 上海化学工业区物业管理有限公司,上海 201507
- 折叠
摘要
Abstract
A patch of flexible rods is characterized with wave attenuation,which can be used for the ecological revetments.Consequently,the study on the wave attenuation law by the patch of flexible rods has a considerable physical significance.Porous media model and Gaussian kernel function were employed to interpolate and distribute the interface coupling force in a bidirectional coupling numerical model of flexible rods and water current.First,the coupling model was verified by comparing with the experimental data on the wave attenuation effect resulting from the patch of flexible rods.Results showed better agreement between the simulation wave height and the experimental data,which produced much less discrepancy.The model was highly accurate and applicable.In addition to that,a numerical study was conducted to determine the influence on the wave attenuation by some wave factors(wave height,period and water depth)and the characteristic parameters involving in the patch of flexible rods(distribution density,length,and elastic modulus).The researches indicated that the rate of wave height attenuation declined with the increased water depth subject to same wave height,wave period,and parameter conditions of flexible rods.The rate of wave height attenuation increased disproportionately with the increment of the distribution density,length,and elastic modulus of the patch of flexible rods.关键词
柔性细杆群/波浪衰减/耦合数值模型/群落特征参数/波浪条件Key words
a patch of flexible rods/wave attenuation/coupling numerical model/cluster characteristic parameters/wave conditions分类
建筑与水利引用本文复制引用
王颖..柔性细杆群消波规律的数值研究[J].港口航道与近海工程,2025,62(4):6-10,16,6.
