五体船耐波性数值仿真及后侧体间距参数优化
崔莹,宋海鹏,李雅楠,杨奉儒.五体船耐波性数值仿真及后侧体间距参数优化[J].宁波大学学报(理工版),2026,39(3):18-30.DOI:10.20098/j.cnki.1001-5132.2026.0101
CUI Ying,SONG Haipeng,LI Yanan,YANG Fengru.Numerical simulation of pentamaran seakeeping and parameter optimization of aft side hull spacing[J].Journal of Ningbo University(Natural Science & Engineering Edition),2026,39(3):18-30.DOI:10.20098/j.cnki.1001-5132.2026.0101
| Title: | Numerical simulation of pentamaran seakeeping and parameter optimization of aft side hull spacing |
| 作者: | 崔莹, 宋海鹏, 李雅楠, 杨奉儒 |
| Author(s): | CUI Ying, SONG Haipeng, LI Yanan, YANG Fengru |
| 关键词: | 五体船; 耐波性; 后侧体间距; 计算流体动力学; 试验 |
| Keywords: | pentamaran; seakeeping; aft side hull spacing; computational fluid dynamics; experiment |
| 分类号: | U661 |
| DOI: | 10.20098/j.cnki.1001-5132.2026.0101 |
| 文献标识码: | A |
| 摘要: | 当前，计算流体力学技术在五体船耐波性研究及构型优化方面发挥了重要推动作用。本文基于STAR-CCM+平台，应用动态流-固相互作用模块与重叠网格技术建立了五体船三自由度摇荡模型。在应用耐波性试验结果验证的基础上，探索了不同波长、航速、浪向角及后侧体间距对五体船耐波性的影响规律。结果表明，迎浪下五体船纵摇和垂荡的响应最为剧烈，横浪下附加阻力系数和横摇响应因子最大，艏斜浪和艉斜浪下的耐波性响应则处在中等水平。在顺浪条件下，虽然附加阻力系数和横摇响应相对平缓，但纵摇和垂荡响应依然较为剧烈。航速的提升会提高五体船的附加阻力系数和摇荡响应水平，并引起共振区的偏移。后侧体间距对横摇和纵摇响应的影响尤为明显，推荐的设计值范围为0.65~0.87。 |
| Abstract: | Currently, computational fluid dynamics has played a significant role in the study on seakeeping performance of pentamaran and its geometry optimization. In this study, a three-degree-of-freedom seakeeping model of the pentamaran was developed on the STAR-CCM+ platform, utilizing the dynamic fluid body interaction module and overset mesh technology. After being validated by experimental results, numerical simulations were conducted to explore the effects of wave lengths, forward speeds, wave encounter angles, and aft side hull spacings on the seakeeping performance of the pentamaran. The results demonstrated that the pentamaran experienced extreme pitch and heave in head waves and extreme added resistance and roll in beam waves. When in following waves, although the added resistance and roll were relatively mild, the pitch and heave remained being pronounced. Additionally, an increase in forward speed can lead to the enhancement of added resistance and motion responses and a shift of the resonance range. Furthermore, the aft side hull spacing had a notable impact on the roll and pitch, with the recommended optimal value being ranged from 0.65 to 0.87. |
| 参考文献 /References: | [1].WANG X Z, LIU L W, ZHANG Z G, et al. Numerical study of the stern flap effect on catamaran’ seakeeping characteristic in regular head waves[J]. Ocean engineering, 2020, 206:107172. [2].ZHANG Y H, HU J F, MA S, et al. Anti-rolling analysis and resistance optimization of a new anti-rolling hydrofoil for the trimaran vessel[J]. Ocean engineering, 2023, 272:113837. [3].NOWRUZI L, ENSHAEI H, LAVROFF J, et al. Parametric study of seakeeping of a trimaran in regular oblique waves[J]. Ships and offshore structures, 2020, 15(S1):S98-S109. [4].GHADIMI A, GHASSEMI H, GHADIMI P. Computational fluid dynamic assessment of trimaran resistance: optimizing performance with hydrofoils across semiplaning and planing regimes[J]. Physics of fluids, 2025, 37:015113. [5].CHEN S L, ZOU B L, HAN C Z, et al. Comparative study on added resistance and seakeeping performance of X-bow and wave-piercing monohull in regular head waves[J]. Journal of marine science and engineering, 2022, 10(6):813. [6].CAI J L, YAO T C, LIU H, et al. Experimental and numerical study of the added resistance and seakeeping performance of a new unmanned survey catamaran[J]. Ocean engineering, 2024, 308:118255. [7].GONG J Y, LI Y B, FU Z, et al. Study on the characteristics of trimaran seakeeping performance at various speeds[J]. Journal of the Brazilian society of mechanical sciences and engineering, 2021, 43(4):194. [8].LIAO X Y, CHEN Z Y, GUI H B, et al. CFD prediction of ship seakeeping and slamming behaviors of a trimaran in oblique regular waves[J]. Journal of marine science and engineering, 2021, 9(10):1151. [9].文俊华. 五体船波浪载荷和运动特性研究[D]. 上海: 上海交通大学, 2012. [10].YULIORA E, UTAMA I K A P, SUASTIKA I K. Numerical analysis and experimental validation of trimaran and pentamaran resistance at various separation distances[J]. CFD letters, 2025, 17(3):52-76. [11].Suranto P J, Sulistyawati W, Rayhan F A, et al. Eliminating drag and optimizing motion by configuration foils on pentamaran[J]. Journal of advanced research in experimental fluid mechanics and heat transfer, 2025, 20(1):91-101. [12].LUHULIMA R B, SUTIYO, ALIA M R, et al. Experimental investigation into the resistance characteristics of trimaran and pentamaran configurations [J]. International journal of technology, 2021, 12(5):1058- 1070. [13].YANUAR, IBADURRAHMAN I, GUNAWAN A, et al. Drag reduction of X-pentamaran ship model with asymmetric-hull outrigger configurations and hull separation[J]. Energy reports, 2020, 6(S2):784-789. [14].ZHAO B W, JIANG H Y, SUN J Y, et al. Research on the hydrodynamic performance of a pentamaran in calm water and regular waves[J]. Applied sciences, 2023, 13(7): 4461. [15].OZTURK D, DELEN C, MANCINI S, et al. Full-scale CFD analysis of double-M craft seakeeping performance in regular head waves[J]. Journal of marine science and engineering, 2021, 9(5):504. [16].BULIAN G, FRANCESCUTTO A. Experimental results and numerical simulations on strongly non-linear rolling of multihulls in moderate beam seas[J]. Proceedings of the institution of mechanical engineers, part M: journal of engineering for the maritime environment, 2009, 223(2):189-210. [17].SULISTYAWATI W, YANUAR, PAMITRAN A S. The influences of diversity hull shapes and outriggers arrangement in pentamaran systems[J]. Energy reports, 2020, 6(S2):595-600. [18].GONG J Y, YAN S Q, MA Q W, et al. Added resistance and seakeeping performance of trimarans in oblique waves[J]. Ocean engineering, 2020, 216:107721. [19].Specialist Committee on CFD in Marine Hydrodynamics of the 27th ITTC. Practical guidelines for ship CFD applications[C/OL]//27th ITTC, 2014:2-18. [2025-03-21] https://ittc.info/media/4196/75-03-02-03.pdf. [20].JIAO J L, CHEN C H, REN H L. A comprehensive study on ship motion and load responses in short-crested irregular waves[J]. International journal of naval architecture and ocean engineering, 2019, 11(1):364-379. |
| 备注/Memo: | 收稿日期：2026-01-01 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ 基金项目：山东省自然科学基金（ZR2025MS814）；青岛科技大学人才引进启动经费 第一作者：崔 莹，副教授，主要研究方向为无人船关键技术研发和计算流体力学仿真。E-mail: yingcui@qust.edu.cn *通信作者：杨奉儒，实验师，主要研究方向为船舶水动力学。E-mail: yangfengru@qust.edu.cn 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ |
