Design and Numerical Analysis of Hydrodynamic Performance for #br#
AntiCavitation Twisted Rudder

Abstract

Abstract:

Abstract： The propeller wake is calculated by a surface panel method, and then the attack angle of the twisted rudder can be designed through the propeller wake. An approach of anticavitation twisted rudder is proposed. The hydrodynamic performance of rudder after propeller is calculated by a computational fluid dynamics (CFD) method, and it is validated by the rudder force tests. The pressure distributions of the twisted and ordinary rudders are compared with each other. The peak of negative pressure on the twisted rudder is smaller than that of the ordinary rudder. The twisted rudder has a better anticavitation performance and can reduce cavitation erosion，vibration and noise. Because the twisted rudder has better match performance for the propeller wake than the ordinary rudder, it has lower cross force and torque than the ordinary rudder when the rudder angle is zero. The fact is favorable to rudder and steering engine.

Key words:

propeller; twisted rudder; cavitation; wake field; pressure distribution

CLC Number:

U 661.4

YE Jinming,WANG Wei,YU Anbin,ZHANG Kaiqi. Design and Numerical Analysis of Hydrodynamic Performance for #br# AntiCavitation Twisted Rudder[J]. Journal of Shanghai Jiao Tong University, 2017, 51(3): 314-.

References

［1］董国祥. 助推节能扭曲舵性能的理论预报［J］. 船舶, 1994(6)：5863.
［2］徐一军. 扭曲反应舵节能功效的可行性探讨［J］. 船舶设计通讯, 2010(S2)：2124.
XU Yijun. Feasibility discussion on energy saving efficiency of twisted rudder［J］. Journal of Ship Design, 2010(S2):2124.
［3］WANG C, HE M, WANG G L, et al. Design and performance analysis of twisted rudder based on the maximum reduction of rudder resistance ［J］. Journal of Ship Mechanics, 2014, 18(3): 238247.
［4］郭春雨,赵庆新,吴铁成,等. 船舶附加水动力组合节能技术研究进展［J］. 舰船科学技术,2014,36（4）：110.
GUO Chunyu, ZHAO Qingxin, WU Tiecheng, et al. Research and development of marine hydrodynamic compounded energysaving［J］. Ship Science and Technology, 2014, 36(4):110.
［5］齐博慧. 扭曲舵水动力性能研究［D］. 哈尔滨：哈尔滨工程大学船舶工程学院，2010.
［6］刘登成，黄国富. 高效扭曲舵水动力特性数值分析［C］. 第十一届全国水动力学学术会议.无锡:中国造船工程学会船舶力学委员会，2011.
［7］付翯翯, 邹早建. 螺旋桨扭曲舵系统水动力性能数值预报［J］. 船海工程, 2016, 45(3): 2125.
FU Hehe, ZOU Zaojian. Numerical prediction of the Hydrodynamic performance of a propellertwisted rudder system［J］. Ship & Ocean Engineering, 2016, 45(3): 2125.
［8］付翯翯, 邹早建. 带扭曲舵船舶自航因子数值预报［J］. 水动力学研究与进展A辑，2016, 31(4): 409415.
FU Hehe, ZOU Zaojian. Numerical prediction of the selfpropulsion factors for a ship with twisted rudder［J］. Chinese Journal of Hydrodynamics (A), 2016, 31(4): 409415.
［9］SHEN Y T, JIANG C W, REMMERS K D. A twisted rudder for reduced cavitation［J］. Journal of Ship Research, 1997, 41(4): 260272.
［10］KOOP A H, HOIEJMAKERS H W, SCHNERR G H, et al. Design of twisted cavitating hydrofoil using barotropic flow method［C］∥Sixth International Symposium on Cavitation. Wageningen, Netherlands: CAV, 2006.
［11］汤正兵. 特殊升力面水动力特性的计算研究［D］. 武汉：海军工程大学船舶与动力学院，2005.
［12］KERWIN J E, LEE C S. Prediction of steady and unsteady marine propeller performance by numerical lifting surface theory［J］. Trans SNAME, 1978, 86.
［13］叶金铭，王威，李渊. 抗空化扭曲舵设计及力学特性研究［C］. 2015年船舶水动力学会议. 哈尔滨: 中国造船工程学会船舶力学委员会，2015.
［14］叶金铭，王威，张凯奇，等. 扭曲舵空化起始航速分析［J］. 哈尔滨工程大学学报，2016，37（12）：1517.
YE Jinming, WANG Wei, ZHANG Kaiqi, et al. Analysis on the cavitation inception speed of twisted rudder［J］. Journal of Harbin Engineering University, 2016, 37(12):1517.
［15］王威，叶金铭. 扭曲舵水动力数值计算和自航约束模试验测量研究［J］. 船舶力学，2016，20（11）：8793.
WANG Wei, YE Jinming. Study on numerical calculation and selfpropulsion test of twisted rudder［J］. Journal of Ship Mechanics, 2016, 209(11): 8793.

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Design and Numerical Analysis of Hydrodynamic Performance for #br# AntiCavitation Twisted Rudder

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