[1]宁德志,邱诗惠,张崇伟.毗邻双箱体间水体共振的非线性特性[J].哈尔滨工程大学学报,2019,40(02):234-239.[doi:10.11990/jheu.201803089]
 NING Dezhi,QIU Shihui,ZHANG Chongwei.Nonlinear characteristics of wave resonance in the gap between twin barges[J].hebgcdxxb,2019,40(02):234-239.[doi:10.11990/jheu.201803089]
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毗邻双箱体间水体共振的非线性特性(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年02期
页码:
234-239
栏目:
出版日期:
2019-02-05

文章信息/Info

Title:
Nonlinear characteristics of wave resonance in the gap between twin barges
作者:
宁德志12 邱诗惠12 张崇伟12
1. 大连理工大学 海岸和近海工程国家重点实验室, 辽宁 大连 116024;
2. 大连理工大学 海洋可再生能源研究中心, 辽宁 大连 116024
Author(s):
NING Dezhi12 QIU Shihui12 ZHANG Chongwei12
1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China;
2. Offshore Renewable Energy Research Center, Dalian University of Technology, Dalian 116024, China
关键词:
高阶边界元源造波窄缝共振非线性波浪人工粘性双箱体
分类号:
U661.1
DOI:
10.11990/jheu.201803089
文献标志码:
A
摘要:
为了研究毗邻双箱体间水体共振状态下的非线性特性,依据势流理论采用高阶边界元方法建立了时域完全非线性数值波浪水槽模型,采用域内源造波方法产生入射波浪,在水槽两端设置阻尼层消除波浪反射,在窄缝内引入人工阻尼项来模拟共振条件下的粘性耗散。通过数值结果与实验数据的对比,确定了不同入射波高条件下窄缝内的阻尼参数,研究发现,随着入射波波高的增大,共振频率处表征粘性耗散的阻尼强度增大,双箱体迎浪侧波浪爬高的非线性特征增强,而窄缝内水体的共振频率所受影响有限,且无因次共振波高减小。

参考文献/References:

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[3] SAITOH T, MIAO G P, ISHIDA H. Theoretical analysis on appearance condition of fluid resonance in a narrow gap between two modules of very large floating structure[C]//Proceedings of the 3rd Asia-Pacific Workshop on Marine Hydrodynamics. Shanghai, China, 2006:170-175.
[4] IWATA H, SAITOH T, MIAO G P. Fluid resonance in narrow gaps of very large floating structure composed of rectangular modules[C]//Proceedings of the 4th International Conference on Asian and Pacific Coasts. Nanjing, China, 2007:815-826.
[5] 宁德志, 苏晓杰, 滕斌. 波浪与带窄缝多箱体作用共振现象的模拟研究[J]. 海洋学报, 2015, 37(3):126-133.NING Dezhi, SU Xiaojie, TENG Bin. Numerical study of fluid resonance induced by wave action on multi-boxes with narrow gaps[J]. Haiyang Xuebao, 2015, 37(3):126-133.
[6] 宁德志, 苏晓杰, 滕斌. 波浪与带有窄缝结构作用的非线性数值模拟[J]. 船舶力学, 2017, 21(2):143-151.NING Dezhi, SU Xiaojie, TENG Bin. Nonlinear numerical simulation of wave action on objects with narrow gap[J]. Journal of ship mechanics, 2017, 21(2):143-151.
[7] 苏晓杰, 宁德志, 滕斌. 孤立波与带有窄缝结构作用的数值模拟研究[J]. 哈尔滨工程大学学报, 2016, 37(1):86-91.SU Xiaojie, NING Dezhi, TENG Bin. Numerical simulation of the interaction of solitary waves and structures with narrow slits[J]. Journal of Harbin Engineering University, 2016, 37(1):86-91.
[8] 谭雷. 多体海洋结构间窄缝内流体共振的试验和数值研究[D]. 大连:大连理工大学, 2014.TAN Lei. Experimental and numerical investigation of fluid resonance in narrow gap between multiple maritime structures[D]. Dalian:Dalian University of Technology, 2014.
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[10] LU Lin, CHENG Liang, TENG Bin, et al. Numerical investigation of fluid resonance in two narrow gaps of three identical rectangular structures[J]. Applied ocean research, 2010, 32(2):177-190.
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[12] 张婧文, 何广华, 梅蕾, 等. 固连双浮体窄缝间水体共振研究[C]//第十四届全国水动力学学术会议暨第二十八届全国水动力学研讨会文集(上册). 长春, 2017:196-201.ZHANG Jingwen, HE Guanghua, MEI Lei, et al. Fluid resonance from narrow gap betweenhorizontal-motion-free twin floating bodies[C]//Proceedings of the 14th National Congress on Hydrodynamies & the 28th National Conference on Hydrodynamies. Changchun, 2017:196-201.
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备注/Memo

备注/Memo:
收稿日期:2018-03-23。
基金项目:国家自然科学基金项目(51679036和51709038);水文水资源与水利工程科学国家重点实验室开放研究基金重点项目(2016490111);中央高校基本科研业务费专项资金项目(DUT16RC(3)113);中国博士后科学基金项目(2018M630289).
作者简介:宁德志,男,教授,博士生导师;张崇伟,男,讲师,博士.
通讯作者:张崇伟,E-mail:chongweizhang@dlut.edu.cn
更新日期/Last Update: 2019-01-30