- CSCD收录期刊
- Scopus收录期刊
- 中文核心期刊
- JST收录期刊
- 中国科技核心期刊
- DOAJ收录期刊
- 中国科协高质量科技期刊T1级
| Citation: |
LI F J, LIU X Q, LI D, et al. Study on hydrodynamic interaction of two floating bodies at different dimensions based on the hybrid two-way coupled field-domain decomposition method[J]. Chinese Journal of Ship Research, 2025, 20(X): 1–8 (in Chinese). DOI: 10.19693/j.issn.1673-3185.03628
|
During side-by-side operations of two floating bodies, due to their close proximity, significant wave oscillations within the gap and large-amplitude motion responses of the floating bodies can easily occur under hydrodynamic interactions, posing serious threats to operational safety. Therefore, this study investigates the hydrodynamic interference characteristics between two floating bodies of different principal dimensions.
A hybrid two-way coupled field-domain decomposition method was employed to establish a numerical wave tank, combined with the overset technology to simulate the motion characteristics of the two floating bodies. The hydrodynamic interference between two floating bodies of different dimensions in regular waves was studied. Firstly, the hydrodynamic resonance phenomenon in the gap between two floating bodies of the same principal dimensions was numerically simulated and compared with experimental data to validate the accuracy of the numerical model. Subsequently, the heave motion of two floating bodies of different dimensions in regular waves was simulated, and the effects of different floating body arrangements on their vertical motion responses were analyzed.
The results indicate that, compared to the CFD method, the hybrid two-way coupled field-domain decomposition method offers higher computational efficiency while ensuring accuracy when validated against experimental data. Under high-frequency conditions, the two floating bodies tend to exhibit anti-phase motion. Additionally, when the larger floating body is positioned upstream, it demonstrates a significant shielding effect on the downstream smaller floating body.
This study employs the hybrid two-way coupled field-domain decomposition method to validate the accuracy of the hydrodynamic interference model between two floating bodies. It reveals the anti-phase motion of the two floating bodies under high-frequency conditions and the shielding effect when the larger floating body is upstream, providing theoretical support for optimizing floating body arrangements and enhancing operational safety.
| [1] |
MOLIN B. Numerical and physical wavetanks: making them fit[J]. Ship Technology Research, 2001, 48(1): 2–22.
|
| [2] |
丛龙飞, 滕斌, 勾莹. 二维狭缝内波动基频共振频率的解析分析[J]. 哈尔滨工程大学学报, 2015, 36(7): 882–887. doi: 10.3969/j.issn.1006-7043.201402006
CONG L F, TENG B, GOU Y. Analytical analysis of the fundamental frequency of 2D gap resonance[J]. Journal of Harbin Engineering University, 2015, 36(7): 882–887 (in Chinese). doi: 10.3969/j.issn.1006-7043.201402006
|
| [3] |
朱仁传, 朱海荣, 缪国平. 具有小间隙的多浮体系统水动力共振现象[J]. 上海交通大学学报, 2008, 42(8): 1238–1242. doi: 10.3321/j.issn:1006-2467.2008.08.005
ZHU R C, ZHU H R, LIAO G P. Influences on hydrodynamics of multiple floating structures with small gap in between[J]. Journal of Shanghai Jiaotong University, 2008, 42(8): 1238–1242 (in Chinese). doi: 10.3321/j.issn:1006-2467.2008.08.005
|
| [4] |
LI B N, CHENG L, DEEKS A J, et al. A modified scaled boundary finite-element method for problems with parallel side-faces. Part II. Application and evaluation[J]. Applied Ocean Research, 2005, 27(4-5): 224–234. doi: 10.1016/j.apor.2005.11.007
|
| [5] |
LI Y J, ZHANG C W. Analysis of wave resonance in gap between two heaving barges[J]. Ocean Engineering, 2016, 117: 210–220. doi: 10.1016/j.oceaneng.2016.03.042
|
| [6] |
SUN L, EATOCK TAYLOR R, TAYLOR P H. First- and second-order analysis of resonant waves between adjacent barges[J]. Journal of Fluids and Structures, 2010, 26(6): 954–978. doi: 10.1016/j.jfluidstructs.2010.06.001
|
| [7] |
SAITOH T, MIAO G P, ISHIDA H. Experimental study on resonant phenomena in a narrow gap between two modules of very large floating structure[C]//International Symposium on Naval Architecture and Ocean Engineering, 2003, 39: 1−8. (查阅网上资料, 未找到本条文献, 请确认)
|
| [8] |
ZHAO D Y, HU Z Q, CHEN G. Experimental investigation on dynamic responses of FLNG connection system during side-by-side offloading operation[J]. Ocean Engineering, 2017, 136: 283–293. doi: 10.1016/j.oceaneng.2017.03.034
|
| [9] |
赵文华, 杨建民, 胡志强, 等. FLNG系统进行旁靠卸载作业时的水动力性能研究[J]. 船舶力学, 2012, 16(11): 1248–1256.
ZHAO W H, YANG J M, HU Z Q, et al. Research on hydrodynamics of an FLNG system in side-by-side operation[J]. Journal of Ship Mechanics, 2012, 16(11): 1248–1256 (in Chinese).
|
| [10] |
刘春阳. 波浪作用下双浮体系统水动力特性的实验和数值研究[D]. 大连: 大连理工大学, 2017.
LIU C Y. Experimental and numerical study of hydrodynamic responses of side-by-side floating bodies under wave action[D]. Dalian: Dalian University of Technology, 2017 (in Chinese).
|
| [11] |
NING D Z, ZHU Y, ZHANG C W, et al. Experimental and numerical study on wave response at the gap between two barges of different draughts[J]. Applied Ocean Research, 2018, 77: 14–25. doi: 10.1016/j.apor.2018.05.010
|
| [12] |
FALTINSEN O M, ROGNEBAKKE O F, IMOKHA A N. Two-dimensional resonant piston-like sloshing in a moonpool[J]. Journal of Fluid Mechanics, 2007, 575: 359–397. doi: 10.1017/S002211200600440X
|
| [13] |
LU L, TENG B, SUN L, et al. Modelling of multi-bodies in close proximity under water waves–fluid forces on floating bodies[J]. Ocean Engineering, 2011, 38(13): 1403–1416. doi: 10.1016/j.oceaneng.2011.06.008
|
| [14] |
PAUW W H, HUIJSMANS R H M, VOOGT A, et al. Advances in the hydrodynamics of side-by-side moored vessels[C]//International Conference on Offshore Mechanics and Arctic Engineering. San Diego, California, USA: ASME, 2007: 597−603. doi: 10.1115/OMAE2007-29374.
|
| [15] |
MOLIN B, REMY F, CAMHI A, et al. Experimental and numerical study of the gap resonances in-between two rectangular barges[C]//13th Congress of the International Maritime Association of the Mediterranean. Istanbul, Turkey, 2009. (查阅网上资料, 未找到本条文献的出版社, 请确认)
|
| [16] |
HUIJSMANS R H M, PINKSTER J A, DE WILDE J J. Diffraction and radiation of waves around side-by-side moored vessels[C]//The Eleventh International Offshore and Polar Engineering Conference. Stavanger, Norway: MARIN, 2011.
|
| [17] |
NEWMAN J N. Wave effects on multiple bodies[M]//KASHIWAGI M. Hydrodynamics in Ship and Ocean Engineering. RIAM, Kyushu University, 2001. (查阅网上资料, 未找到本条文献的出版地点, 请确认)
|
| [18] |
CHEN X B. Hydrodynamic analysis for offshore LNG terminals[C]//International Workshop on Applied Offshore Hydrodynamics. Rio de Janeiro, 2005. (查阅网上资料, 未找到本条文献的出版社, 请确认)
|
| [19] |
LU L, CHENG L, TENG B, et al. Numerical simulation and comparison of potential flow and viscous fluid models in near trapping of narrow gaps[J]. Journal of Hydrodynamics, 2010, 22(1): 120–125. doi: 10.1016/S1001-6058(09)60180-3
|
| [20] |
NEWMAN J N. Progress in wave load computations on offshore structures[C]//Conference on Offshore Mechanics and Arctic Engineering. New York, USA, 2004. (查阅网上资料, 未找到本条文献的出版社, 请确认)
|
| [21] |
谭雷. 浮式结构间隙内的大幅波浪共振问题研究[D]. 大连: 大连理工大学, 2019.
TAN L. A study of the large-amplitude wave resonance in confined space between floating structures[D]. Dalian: Dalian University of Technology, 2019 (in Chinese).
|
| [22] |
NING D Z, SU X J, ZHAO M, et al. Hydrodynamic difference of rectangular-box systems with and without narrow gaps[J]. Journal of Engineering Mechanics, 2015, 141(8): 04015023. doi: 10.1061/(ASCE)EM.1943-7889.000093
|
| [23] |
TAN L, LU L, LIU Y, et al. Dissipative effects of resonant waves in confined space formed by floating box in front of vertical wall[C]//Pacific/Asia offshore mechanics symposium. Shanghai, China, 2014. (查阅网上资料, 未找到本条文献的出版信息, 请确认)
|
| [24] |
LU L, TENG B, CHENG L, et al. Numerical simulation of hydrodynamic resonance in a narrow gap between twin bodies subject to water waves[C]//The Eighteenth International Offshore and Polar Engineering Conference. Vancouver, Canada: ISOPE, 2008: 114−119.
|
| [25] |
LU L, CHENG L, TENG B, 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. doi: 10.1016/j.apor.2009.10.003
|
| [26] |
MORADI N, ZHOU T M, CHENG L. Effect of inlet configuration on wave resonance in the narrow gap of two fixed bodies in close proximity[J]. Ocean Engineering, 2015, 103: 88–102.
|
| [27] |
GAO J L, ZANG J, CHEN L F, et al. On hydrodynamic characteristics of gap resonance between two fixed bodies in close proximity[J]. Ocean Engineering, 2019, 173: 28–44. doi: 10.1016/j.oceaneng.2018.12.052
|
| [28] |
GAO J L, CHEN H Z, ZANG J, et al. Numerical investigations of gap resonance excited by focused transient wave groups[J]. Ocean Engineering, 2020, 212: 107628. doi: 10.1016/j.oceaneng.2020.107628
|
| [29] |
MERINGOLO D D, LIU Y, LU L. Energy analysis of wave resonance in a gap through an SPH model[C]//The 28th International Ocean and Polar Engineering Conference. Sapporo, Japan: ISOPE, 2018: 338-344.
|
| [30] |
张婧文. 自由垂荡双浮体间水体共振响应的数值与试验研究[D]. 哈尔滨: 哈尔滨工业大学, 2019.
ZHANG J W. Numerical and experimental studies of gap resonance between twin floating heaving bodies[D]. Harbin: Harbin Institute of Technology, 2019 (in Chinese).
|
| [31] |
GAO J L, HE Z W, HUANG X H, et al. Effects of free heave motion on wave resonance inside a narrow gap between two boxes under wave actions[J]. Ocean Engineering, 2021, 224: 108753. doi: 10.1016/j.oceaneng.2021.108753
|
| [32] |
HE G H, JING P L, ZHAO M, et al. Nonlinearities of the gap resonance for a free-heaving moonpool: Higher-order harmonics and natural frequency component[J]. Ocean Engineering, 2023, 286: 115627. doi: 10.1016/j.oceaneng.2023.115627
|
| [33] |
MENG W, SONG B, AI S, et al. Development of a hybrid two-way coupled field-domain decomposition method for wave-structure interaction simulations[J]. Applied Ocean Research (under review). (查阅网上资料, 未找到本条文献, 请确认)
|
| [34] |
SAITOH G, 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. Beijing: China Ocean Press, 2006.
|
Supported by: Beijing Renhe Information Technology Co., Ltd. 
DownLoad: