计及自由面影响的桨后舵水动力计算  

Hydrodynamic Forces on a Rudder Behind Propeller with Free Surface Effects

作　　者：邹早建[1] 吴秀恒[1] 

机构地区：[1]武汉交通科技大学船舶与土木工程学院,武汉430063

出　　处：《武汉交通科技大学学报》2000年第6期704-708,共5页Journal of Wuhan University of Technology(Transportation Science & Engineering)

基　　金：the National Natural Science Foundation of China Under Grant No.19672045.

摘　　要：提出了一种基于求解非线性问题的牛顿迭代法考虑自由面兴波影响计算桨后舵水动力的三维数值方法 .文中给出了螺旋桨尾流中平板舵的数值结果 。This paper presents a three dimensional numerical method based on the Newton algorithm for calculation of the hydrodynamic forces on a rudder behind propeller, with the nonlinear free surface effects being taken into account. Numerical results are presented and discussed for a flat plate below free surface in propeller slipstream.

关 键 词：舵 水动力 自由面 牛顿算法 

分 类 号：U661.313[交通运输工程—船舶及航道工程]