摘要
采用CFD方法,利用滑移网格法,以JDC4-55可调螺距螺旋桨与非对称舵为考核算例,模拟桨—舵相互干扰引起的三维非定常湍流,通过改变舵角来得到相应的流场,分析在同一进速系数下流场变化规律,从模拟的结果来看,该方法能较好地展示桨舵干扰的粘性流场。
CFD method was used in this paper to Simulate JDCg004 propeller ＆ semi balance rudder interference flow field based on the mixture phase mode, by changing the rudder an- gle corresponding, In the same entry velocity coefficient , Rudder ＆ paddle mutual interfer- ence between properties, from the simulation results indicate this method can display of pro- peller rudder interaction flow.
出处
《武汉船舶职业技术学院学报》
2012年第3期36-38,共3页
Journal of Wuhan Institute of Shipbuilding Technology
关键词
螺旋桨
舵
滑移网格
数值模拟
propeller
rudder
mixture phase mode
numerical simulation.
