azimuth tugboat

Secondly, to meet the demand of the azimuth tugboat multi-state dynamic simulation, this paper proposed a method for calculating the thrust and torque coefficients of the ducted propeller.
然后，為了滿足全回轉(zhuǎn)式拖輪多工況動態(tài)仿真的需要，本文對配備于全回轉(zhuǎn)式拖輪上的導(dǎo)管螺旋槳進(jìn)行了研究，給出適用于計(jì)算機(jī)仿真的導(dǎo)管螺旋槳的推力和轉(zhuǎn)矩計(jì)算方法。