应用升力面理论涡格法和面元法，建立了拖式吊舱推进器非定常水动力性能的数值计算方法。
Based on potential flow theory, a numerical method is proposed for predicting the steady and unsteady hydrodynamic performances of puller type podded propulsors.
升力翼水动力对规则波呈周期性响应，其中以法向力的响应最为显著。
The hydrodynamic forces of the lifting airfoil give a periodic response to regular waves and the response of the normal force is most notable.
对接近海面运动的升力翼的水动力特性进行了模拟试验。
Simulation experiments have been made on the hydrodynamic characteristic of the lifting airfoil moving near the sea surface.
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