港口航道与近海工程2025，Vol.62Issue(4)：11-16,6.DOI:10.16403/j.cnki.ggjs20250403
多层平板透流防波堤结构消浪特性研究
Study on Wave Attenuation Performance of Multi-Layer Perforated Plate Breakwater
高清洋 1左大伟 1罗金佩 1杜欣 2范爽 2别社安2
作者信息
- 1. 天津津港建设有限公司,天津 300450
- 2. 天津大学建筑工程学院,天津 300354
- 折叠
摘要
Abstract
A 2D numerical model of wave tank was built by using ANSYS-FLUENT fluid simulation software to evaluate the wave attenuation performance of multi-layer perforated plate breakwater subject to regular waves.By simulating the wave attenuation performance of the breakwater under the conditions of different wave periods,wave heights,and plate spacings,the optimum configuration of structure parameters were obtained.By fully analyzing the above three factors,a fitting formula was derived for calculating the transmission coefficient of the multi-layer perforated plate breakwater.The research results showed that the minimum transmission coefficient was achieved when the relative plate width ranged between 0.35 and 0.45 times the wave length,the increased relative plate spacing enhanced the wave attenuation effect,the above breakwater was of better wave attenuation performance under high wave condition,higher relative wave heights led to smaller transmission coefficient,the fitting formula accorded with the simulation data.The above may provide a reference for the design and application of multi-layer perforated plate breakwater.关键词
多层平板透流防波堤/消浪特性/数值模拟/透射系数Key words
multi-layer perforated plate breakwater/wave attenuation performance/numerical simulation/transmission coefficient分类
建筑与水利引用本文复制引用
高清洋,左大伟,罗金佩,杜欣,范爽,别社安..多层平板透流防波堤结构消浪特性研究[J].港口航道与近海工程,2025,62(4):11-16,6.
