Shafting Alignment Based on Hydrodynamics Simulation Under
Larger Rudder Corner Conditions

doi:10.1007/s12204-012-1263-3

上海交通大学学报（英文版） ›› 2012, Vol. 17 ›› Issue (4): 427-435.doi: 10.1007/s12204-012-1263-3

Shafting Alignment Based on Hydrodynamics Simulation Under Larger Rudder Corner Conditions

YANG Yong (杨勇), MA Jie (马捷), TANG Wen-yong (唐文勇) CHE Chi-dong (车驰东), ZHANG Gui-chen (张桂臣)

(State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China)

出版日期:2012-08-30 发布日期:2012-11-16
通讯作者: MA Jie (马捷) E-mail:jma@sjtu.edu.cn

Shafting Alignment Based on Hydrodynamics Simulation Under Larger Rudder Corner Conditions

YANG Yong (杨勇), MA Jie (马捷), TANG Wen-yong (唐文勇) CHE Chi-dong (车驰东), ZHANG Gui-chen (张桂臣)

(State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China)

Online:2012-08-30 Published:2012-11-16
Contact: MA Jie (马捷) E-mail:jma@sjtu.edu.cn

摘要/Abstract

摘要： With the rudder angles getting larger and larger, the moment and force on propeller shafts, which are caused by complex flowing field, become more and more. They influence the shafting alignment greatly. Stress analysis of propeller shafts has been done under increasing rudder corner conditions with complex hydrodynamics simulation for a great domestic liquified natural gas (LNG) vessel, which is with dual propulsion systems. The improved three-moment equation is adopted in the process of dual propulsive shafting alignment. The calculated results show that the propeller hydrodynamic characteristics, which affect dual propulsive shafting alignment greatly, must be considered under large rudder angle conditions. Shafting accidents of Korean LNG vessels are interpreted reasonably. At the same time, salutary lessons and references are afforded to the marine multi-propulsion shafting alignment in the future.

关键词: flowing field simulation, hydrodynamics, rudder corner, multi-propulsion system, shafting alignment, improved three-moment equation

Abstract: With the rudder angles getting larger and larger, the moment and force on propeller shafts, which are caused by complex flowing field, become more and more. They influence the shafting alignment greatly. Stress analysis of propeller shafts has been done under increasing rudder corner conditions with complex hydrodynamics simulation for a great domestic liquified natural gas (LNG) vessel, which is with dual propulsion systems. The improved three-moment equation is adopted in the process of dual propulsive shafting alignment. The calculated results show that the propeller hydrodynamic characteristics, which affect dual propulsive shafting alignment greatly, must be considered under large rudder angle conditions. Shafting accidents of Korean LNG vessels are interpreted reasonably. At the same time, salutary lessons and references are afforded to the marine multi-propulsion shafting alignment in the future.

Key words: shafting alignment, improved three-moment equation, flowing field simulation, hydrodynamics, rudder corner, multi-propulsion system

中图分类号:

U 664.21

YANG Yong (杨勇), MA Jie (马捷), TANG Wen-yong (唐文勇) CHE Chi-dong (车驰东), ZHANG Gui-c. Shafting Alignment Based on Hydrodynamics Simulation Under Larger Rudder Corner Conditions[J]. 上海交通大学学报（英文版）, 2012, 17(4): 427-435.

YANG Yong (杨勇), MA Jie (马捷), TANG Wen-yong (唐文勇) CHE Chi-dong (车驰东), ZHANG Gui-chen (张桂臣). Shafting Alignment Based on Hydrodynamics Simulation Under Larger Rudder Corner Conditions[J]. Journal of shanghai Jiaotong University (Science), 2012, 17(4): 427-435.

参考文献

[1] Huang Zheng. Researches on three-moment equation for shafting alignment [J]. Marine Technology,2002(4): 22-24 (in Chinese).
[2] Zhou Rui-ping, Zhang Sheng-ping, Yang Jian-guo. Application of improved three-moment equation in dynamic
alignment of ship shafting [J]. Ship Engineering,2003, 25(1): 40-43 (in Chinese).
[3] Zhou Rui-ping, Yao Shi-wei, Zhang Sheng-ping, et al. Theoretic studies of the three-moment equation and
its application in the vessel’s propulsion shafting alignment [J]. Journal of Wuhan University of Technology, 2005, 27(5): 77-78 (in Chinese).
[4] Zhang Sheng-ping, Zhou Rui-ping, Yan Shi-wen. Researches of improved three-moment equation and
shafting alignment software [J]. Marine Technology, 2003(2): 35-36 (in Chinese).
[5] Huang Zheng, Li Feng-xiang. Programs of threemoment equation for shafting alignment [J]. Wuhan
Marine Institute, 2002(5): 29-34 (in Chinese).
[6] Wei Hai-jun, Man Yi-xin, Tong Chen-tao. Transition matrix method in shipping shaft system alignment and
its realisation by software [J]. Journal of Dalian Maritime University, 1997, 23(3): 46-48 (in Chinese).
[7] Xu Li-hua. The application of the torque transfer matrix calculating in marine shafting alignment [J]. Journal
of Wuhan Institute of Shipbuilding Technology, 2002(4): 18-21 (in Chinese).
[8] Cheng Hai-ming, Wu Qing, Zhou Rui-ping, et al. Transmatrix method in shaft alignment and its implementation
in VB environment [J]. Journal of Wuhan University of Technology, 2003, 27(4): 509-511 (in Chinese).
[9] Bi Ming-xin, Shi Lei, Song Xi-geng, et al. Finite element method and software development of ship shafting
alignment [J]. Marine Electric and Electronic Engineering, 2007, 27(5): 290-293 (in Chinese).
[10] Zhou Rui-ping, Xu Lu-jun, Li Bing-rong, et al. Improvement of finite element analysis in the propulsion
shaft alignment [J]. Journal of Ship Mechanics, 2005,19(3): 112-116.
[11] Yang Yong, Liu Yu-jun, Deng Yan-ping. Application of ANSYS in shafting alignment [J]. Marine Technology,
2006, 1(24): 44-46 (in Chinese).
[12] Wang Jin-e. The optimization calculation of shafting alignment of vessels based on ANSYS [J]. Journal
of Wuhan Institute of Shipbuilding Technology, 2006, 1(1): 13-15 (in Chinese).
[13] Tang Jin-min. Shafting alignment research of optimality theory based on genetic algorithm [J]. Hunan
Communication Science and Technology, 2007, 33(3):131-134 (in Chinese).
[14] Wang Xi-ding, Zhong Tao, Wu Yu-zeng. The influences and analyses of hull deflections on shafting alignment
[J]. Shanghai Shipbuilding, 2005(2): 61-63 (in Chinese).
[15] Zhou Rui-ping. Researches of propulsion shafting alignment for VLCC [D]. Wuhan: Department of Energy
and Dynamic Engineering, Wuhan University of Technology, 2005 (in Chinese).
[16] Wang Xian-feng, Zhou Ji-liang, Zeng Qing-jian. Influence of propeller loads on marine shaft alignment [J].
Journal of Wuhan University of Water Transportation Engineering, 1994, 18(1): 106-108 (in Chinese).
[17] Geng Hou-cai. Research of dynamic shafting alignment [D]. Shanghai: Shanghai Jiaotong University, 2003 (in Chinese).
[18] Park H S. The report of shaft alignment calculation and measurements DNV [R]. Oslo: Det Norske Veritas, 2009.
[19] Wang Rui-jin, Zhang Kai, Wang Gang. Technology and application of fluent [M]. Beijing: Tsinghua University Press, 2007 (in Chinese).
[20] Wang Fu-jun. Analysis of computable hydrodynamics [M]. Beijing: Tsinghua University Press, 2004 (in Chinese).
[21] SCV85. Engine and shaft alignment for direct coupled propulsion engines [S].

Shafting Alignment Based on Hydrodynamics Simulation Under Larger Rudder Corner Conditions

Shafting Alignment Based on Hydrodynamics Simulation Under Larger Rudder Corner Conditions

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