In order to analyze the influence of fins,a low-order panel method based on velocity potential was used to predict the steady hydrodynamic performance of a podded propeller with fins.

• 为了分析鳍对吊舱推进器水动力性能的影响,用基于速度势的低阶面元法预报附鳍吊舱推进器的定常水动力性能。