Experimental and numerical investigation of gap resonances between side-by-side fixed barges under beam sea excitation

被引：18

作者：

Zou, Meiyan ^{[1
,2
]}

Chen, Mingsheng ^{[1
,2
]}

Zhu, Ling ^{[1
,2
]}

Yun, Qihao ^{[1
,2
]}

Zhao, Wenhua ^{[3
]}

Liang, Qiyu ^{[1
,2
]}

Zhao, Yanjie ^{[4
,5
]}

机构：

[1] Wuhan Univ Technol, Key Lab High Performance Ship Technol, Minist Educ, Wuhan 430063, Peoples R China

[2] Wuhan Univ Technol, Sch Naval Architecture Ocean & Energy Power Engn, Dept Ocean Engn, Wuhan 430063, Peoples R China

[3] Univ Western Australia, Oceans Grad Sch, 35 Stirling Highway, Crawley, WA 6009, Australia

[4] China Ship Sci Res Ctr, Wuxi 214082, Peoples R China

[5] Taihu Lab Deepsea Technol Sci, Wuxi 214082, Peoples R China

来源：

OCEAN ENGINEERING | 2024年 / 297卷

基金：

中国国家自然科学基金;

关键词：

Gap resonances; Sloshing modes; Wave -structure interactions; Potential -flow theory; Artificial damping; NARROW-GAP; HYDRODYNAMIC INTERACTION; FLUID RESONANCE; WAVE RESONANCE; BODIES; SYSTEM; PISTON; FLOW;

D O I：

10.1016/j.oceaneng.2024.117150

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

This study investigates the gap resonances associated with two fixed barges in side-by-side configuration. A series of experiments and numerical modeling has been conducted with focus on beam sea excitations. The effect of gap width is examined. With a smaller ratio of gap width over barge breadth, the gap resonant responses become more sensitive to the damping adopted. It is also observed that the drift forces seem to be associated with the damping coefficients. Furthermore, the establishment processes of the gap resonances at different gap widths are investigated, providing insight for the offshore operations.

引用

页数：16

共 27 条

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