【摘要】 本文参照MMG模型对浅吃水双桨双舵船用实验方法确定了操纵运动的水动力导数,讨论了船-桨-舵干扰系数的表达方法,还进行了运动模拟计算。计算结果与自航模试验结果具有良好的一致性。更多还原

【Abstract】 In this paper based on MMG model the hydrodynamic coefficients are determined by model tests and the expressions of hydrodynamic interactions between hull-propeller-rudder are discussed for a shallow-draft twin-screw twin-rudder ship. Simulation calculations are also made. The calculation results show good agreement with that of free-running model tests.更多还原