| 三体船操纵特性计算机数值仿真 |
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| 引用本文： | 卢晓平, 姚迪, 王中. 三体船操纵特性计算机数值仿真[J]. 中国舰船研究, 2010, 5(3): 1-7. DOI: 10.3969/j.issn.1673-3185.2010.03.001 |
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| 作者姓名： | 卢晓平 姚迪 王中 |
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| 作者单位： | 1.[1]海军工程大学船舶与动力学院,湖北武汉430033 [2]大连船舶重工有限责任公司军事代表室,辽宁大连116000 |
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| 基金项目： | 海洋工程国家重点实验室基金 |
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| 摘 要： | 以三体船水动力型和K、T响应型（线性和弱非线性）操纵性运动方程为理论基础，以三体船重心运动轨迹微分方程组为数值仿真基础，采用仿真计算工具Matlab软件，对三体船回转运动轨迹、操纵性曲线以及Z型操纵试验曲线等操纵运动特性诸元进行了仿真计算。通过和单体船的对比分析，所得出的计算结果比较合理，计算结果显示三体船较单体船定常回转特性有所下降，而直线稳定性有所加强，跟从性和转首性有所提高。
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| 关 键 词： | Hess—Smith法 细长体理论 切片法 操纵性 三体船 |
| 收稿时间： | 2010-01-19 |
| 修稿时间： | 2010-02-28 |
Numerical Simulation of Maneuverability Characteristics of Trimaran |
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| Lu Xiaoping, Yao Di2, Wang Zhong. Numerical Simulation of Maneuverability Characteristics of Trimaran[J]. Chinese Journal of Ship Research, 2010, 5(3): 1-7. DOI: 10.3969/j.issn.1673-3185.2010.03.001 |
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| Authors: | Lu Xiao-ping Yao Di Wang Zhong |
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| Affiliation: | 1 College of Naval Architecture and Power, Naval University of Engineering, Wuhan 430033, China 2 Military Representative Office in Dalian Shipbuilding Industry Co. Ltd., Dalian 11600 0,China |
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| Abstract: | Based on the theory of maneuverability differential equation of hydrodynamic form and K,T responsibility form(both linear and low degree nonlinear equation), the article took the track motion dif- ferential equation of trimaran gravity center as numerical simulation foundation, the maneuverability fea- ture of trimaran including turning tracks, maneuverability curves and zigzag maneuverability curves were calculated by means of Matlab simulation software, the calculation results were compared with that of m... |
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| Keywords: | Hess-Smith method slender hull theory strip method maneuverability trimaran |
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