[1]汪林,邓争志,赵西增,等.T型透空式防波的堤水动力特性[J].哈尔滨工程大学学报,2018,39(09):1444-1450.[doi:10.11990/jheu.201703096]
 WANG Lin,DENG Zhengzhi,ZHAO Xizeng,et al.The hydrodynamic properties of T-type open-type breakwaters[J].hebgcdxxb,2018,39(09):1444-1450.[doi:10.11990/jheu.201703096]
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T型透空式防波的堤水动力特性(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年09期
页码:
1444-1450
栏目:
出版日期:
2018-09-05

文章信息/Info

Title:
The hydrodynamic properties of T-type open-type breakwaters
作者:
汪林 邓争志 赵西增 陈勇
浙江大学 海洋学院, 浙江 舟山 316021
Author(s):
WANG Lin DENG Zhengzhi ZHAO Xizeng CHEN Yong
Ocean College, Zhejiang University, Zhoushan 316021, China
关键词:
线性波T型防波堤匹配特征函数展开法正交多项式波浪荷载反射系数透射系数
分类号:
O352
DOI:
10.11990/jheu.201703096
文献标志码:
A
摘要:
为了探究T型透空式防波堤的水动力特性,本文采用匹配特征函数展开法对线性波作用下的流场进行求解,并得出波浪荷载及反、透射系数。针对结构物尖角附近流体运动的奇异性行为,分别引入特定正交多项式将区域间公共界面上的速度分布函数近似展开。通过研究水面方箱,对比实验结果与T型结构的数模结果,验证方法的正确性,并综合分析T型结构各几何参数的影响。计算结果表明:水平板尺寸对波浪荷载及反、透射系数均有显著影响;增大垂向薄板长度能有效减少波浪透射;垂向薄板从水平板中部向两侧移动时,波浪透射系数略有减小,但结构物所受波浪荷载变化较大。垂直薄板的存在,能有效提升透空式防波堤的消波性能,进而减少工程造价。

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备注/Memo

备注/Memo:
收稿日期:2017-3-28。
基金项目:国家自然科学基金项目(11702244,51679212);浙江省杰出青年基金项目(LR16E090002).
作者简介:汪林(1991-),男,硕士研究生;赵西增(1979-),男,副教授,博士生导师;邓争志(1982-)男,讲师,博士.
通讯作者:邓争志,E-mail:zzdeng@zju.edu.cn
更新日期/Last Update: 2018-09-12