Using the surface panel method to predict the steady performance of ducted propellers  

面元法预估导管螺旋桨水动力性能的一种新方法(英文)

作　　者：蔡昊鹏 苏玉民 李鑫 沈海龙 

机构地区：[1]哈尔滨工程大学水下智能机器人国防科技重点实验室,黑龙江哈尔滨150001

出　　处：《Journal of Marine Science and Application》2009年第4期275-280,共6页船舶与海洋工程学报（英文版）

基　　金：Supported by the Open Research Foundation of State Key Laboratory of AUV,HEU under Grant No.2007015

摘　　要：A new numerical method was developed for predicting the steady hydrodynamic performance of ducted propellers. A potential based surface panel method was applied both to the duct and the propeller, and the interaction between them was solved by an induced velocity potential iterative method. Compared with the induced velocity iterative method, the method presented can save programming and calculating time. Numerical results for a JD simplified ducted propeller series showed that the method presented is effective for predicting the steady hydrodynamic performance of ducted propellers.

关 键 词：surface panel method ducted propeller velocity potential iteration steady hydrodynamic performance 

分 类 号：U661.313[交通运输工程—船舶及航道工程]