摘要
为了降低船舶螺旋桨尾流对于船舵性能的影响,本文结合传统船舵的流体动力学性能,建立了一种高效扭曲舵的水动力分析方法,并结合有限元仿真平台Fluent等软件进行了高效扭曲舵的水动力特性仿真,对于改善当前船-舵-桨整体的水动力性能,降低船舶的流体阻力,提升船舶能效有重要的应用价值。
In order to reduce the influence of propeller wake on rudder performance,this paper establishes an efficient hydrodynamic analysis method of twisted rudder combined with the hydrodynamic performance of traditional rudder,and simulates the hydrodynamic characteristics of twisted rudder combined with the finite element simulation platform fluent,It has important application value to reduce the fluid resistance of the ship and improve the energy efficiency of the ship.
作者
郑兰
ZHENG Lan(Wuhan Institute of Shipping Technology,Wuhan 430000,China)
出处
《舰船科学技术》
北大核心
2021年第14期13-15,共3页
Ship Science and Technology
基金
国家自然科学基金资助项目(51278150)
关键词
扭曲舵
水动力
FLUENT
流体阻力
仿真
twist rudder
hydrodynamic force
Fluent
fluid resistance
simulation
