节点文献
双桨双舵船舶操纵性预报研究
Manoeuvrability Prediction for a Ship with Twin Propellers and Twin Rudders
【摘要】 采用MM G数学模型,结合双桨双舵船舶的水动力性能特点,建立了双桨双舵船舶在静水中水平面上的操纵运动模拟模型,应用该模型对一艘双桨双舵船舶在满载条件下的定常回转试验、Z形试验和紧急停船试验进行了数值模拟,得到了表征船舶操纵性的指标.通过将预报的操纵性指标和IM O提出的操纵性标准进行比较,实现了对该船操纵性的定性预报.
【Abstract】 Based on the MMG model and the hydrodynamic characteristics of ships with twin propellers and twin rudders,a mathematical model for simulating the ship manoeuvring motion in horizontal plane and in calm water is proposed.The simulation method is applied to a ship with twin propellers and twin rudders,and based on this method the ship manoeuvrability is predictable.
【关键词】 双桨双舵船舶;
MMG数学模型;
操纵性;
数值模拟;
【Key words】 ship with twin propellers and twin rudders; MMG model; manoeuvrability; numerical simulation;
【Key words】 ship with twin propellers and twin rudders; MMG model; manoeuvrability; numerical simulation;
- 【文献出处】 武汉理工大学学报(交通科学与工程版) ,Journal of Wuhan University of Technology(Transportation Science & Engineering) , 编辑部邮箱 ,2006年01期
- 【分类号】U661
- 【被引频次】51
- 【下载频次】813