适装T型翼的三体船阻力性能研究  

Resistance Performance Research of Trimaran Based on Appropriate Installation of T-wing

作　　者：周广利[1] 艾子涛 黄德波[1] 刘桂杰[1] 郑小龙[1] 

机构地区：[1]哈尔滨工程大学船舶工程学院,哈尔滨150001

出　　处：《武汉理工大学学报（交通科学与工程版）》2014年第6期1308-1311,共4页Journal of Wuhan University of Technology（Transportation Science & Engineering）

摘　　要：为了考察T型翼与船体之间的耦合作用对三体船阻力性能的影响,在三体船中体上选择了3个纵向安装位置、2种水平翼距船底基线高度以及3种水平翼迎流攻角情况、共18个工况进行数值模拟和模型试验,探讨了适装T型翼对三体船阻力性能的影响规律,确定了在三体船上安装T型翼的较佳位置.The article mainly researches the influence of installing T-wing in middle body of stem to trimaran resistance performance.Numerical simulation and mode test are token to explore the influence of installation T-wing to resistance performance.Numerical simulation can capture the flow characteristics and analyze the role of T wing and forecast its resistance performance.Model test can verify the correctness of the numerical simulation.In order to explore the coupling between T-wing and hull on performance of trimaran resistance,numerical simulation and mode test respectively choose 3longitudinal positions,3kinds of attack angle and 2kinds of distance to ship bottom,namely 18 kinds of working condition,gotten the influence to resistance performance and optimum location of installing T-wing and reached the aim of ship optimization and can be the guidence of optimizing the type of trimaran.

关 键 词：三体船:T型翼 数值模拟 模型试验 阻力性能 

分 类 号：U661.313[交通运输工程—船舶及航道工程]