基于欧拉方程的实效伴流计算  

An Euler Solver Based Method for Effective Wake Calculation

作　　者：蔡智波[1] 谭廷寿[1] 

机构地区：[1]武汉理工大学交通学院,武汉430063

出　　处：《船海工程》2010年第1期21-22,26,共3页Ship & Ocean Engineering

摘　　要：采用有限体积法计算螺旋桨与船尾的干扰流场,船尾流场采用欧拉方程进行求解,通过与螺旋桨性能计算程序相互迭代确定其实效伴流场。对桨盘处轴向伴流的计算表明,计算结果是合理的。The interaction flow field between the propeller and ship stem were numerically calculated. The Euler equation was use to .solve the ship stem flow field, and the effective wake field were calculated by iterations with the propeller performance solver. The results of the axial wake at the propeller plane showed that the calculation method is reasonable.

关 键 词：实效伴流 有限体积法 欧拉方程 

分 类 号：U664.33[交通运输工程—船舶及航道工程]