摘要
侧推器在从事港口作业、科考、救援和海洋资源开发等具有较高操纵性要求的船舶和海洋平台上具有广泛的应用。本文分别对槽道式侧推器的水动力性能预报方法、螺旋桨设计、槽道口减阻降噪设计、做功能力影响因素、空化噪声和脉动压力、减摇作用以及操纵效能等方面的研究进展进行了回顾;重点对影响侧推器做功能力的因素进行了梳理,将其分为槽道口形状、槽道内流场情况、船舶航速与康达效应、槽道及船体形状、侧推器同其他推进器的相互干扰、自由液面和限制水域等几个方面,并对现有相关研究工作进行了阐述。最后对侧推器水动力性能研究方面需要进一步深化以及可以拓展的方向进行了展望。
Transverse thrusters are widely used in ships and offshore platforms with high maneuverability requirements,such as those marine structures with tasks of port operation,scientific research,rescue and marine resources development. The research progress related to the tunnel thruster are reviewed,which include the hydrodynamic performance prediction method,propeller design,resistance and noise reduction design of flow entrance,factors influencing work capability,cavitation,noise,fluctuating pressure,roll reduction and maneuverability effect. The factors influencing the work capability of tunnel thruster are summarized in details and subdivided into tunnel mouth shape,internal flow field,ship speed and Coanda effect,tunnel and hull shape,the hydrodynamic interactions between tunnel thruster and other thrusters,free surface and restricted channel. At last,the further development on the hydrodynamic performance of tunnel thruster are analyzed and prospected.
作者
肖智俊
贺伟
黄菀宸
李子如
XIAO Zhi-jun;HE Wei;HUANG Wan-chen;LI Zi-ru(School of Transportation,Wuhan Universily of Technology,Wuhan 430063.China)
出处
《推进技术》
EI
CAS
CSCD
北大核心
2022年第6期34-48,共15页
Journal of Propulsion Technology
关键词
槽道式侧推器
水动力性能
数值模拟
模型试验
螺旋桨
Tunnel thruster
Hydrodynamic performance
Numerical simulation
Model test
Propeller
