水利水电科技进展Issue(2):1-5,5.DOI:10.3880/j.issn.1006-7647.2014.02.001
T型透空式防波堤消波性能的理论分析
Theoretical analysis of the performance of wave dissipation of T-type open breakwater
摘要
Abstract
We perform a theoretical analysis of the performance of wave dissipation of T-type open breakwater based on the linear wave theory. We use the method of eigenfunction expansions to obtain a general expression of the basin velocity potential by considering the thickness of horizontal and vertical plates. The undetermined coefficient is determined from the velocity potential and the continuous conditions of velocity considering the changing relationship between reflection coefficient and transmission coefficient of T-type open breakwater on wave. We calculate and analyze the factors that influence the performance of wave dissipation of T-type open breakwater such as the depth of horizontal plate and the height of vertical plate. Overall, our findings are in well agreement with those of existing theory. The depth of horizontal plate and the height of vertical plate have great influence on the performance of wave dissipation of submerged and emerged T-type open breakwater.关键词
透空式防波堤/消波性能/T型结构/反射系数/透射系数Key words
open breakwater/wave dissipation performance/T-type structure/reflection coefficient/transmission coefficient分类
数理科学引用本文复制引用
王国玉,黄璐,任冰,王永学..T型透空式防波堤消波性能的理论分析[J].水利水电科技进展,2014,(2):1-5,5.基金项目
国家自然科学基金(50809015) (50809015)