lifting surface theory

Then, using propeller lifting line theory to calculate the geometric theory parameters and the hydrodynamic parameters, calculated pressure distribution, thrust coefficient and torque system number with the lifting surface theory, using the panel method to calculate propeller thrust coefficient and torque coefficient.

然后，用升力线理论计算了螺旋桨的几何参数和水动力参数，并用用升力面理论计算了压力分布、推力系数和扭矩系数，用面元法计算了螺旋桨的推力系数和扭矩系数。

analysis on different treatments of boundary condition for propeller design based on lifting surface theory

螺旋桨升力面设计边界条件的处理分析

design of cavitating propellers by lifting surface theory

空泡螺旋桨升力面理论设计方法

propeller design by lifting surface theory based on b-spline

基于B样条的螺旋桨升力面设计

The unsteady flow field near the leading edge of an oscillating sweptback wing is obtained by using 3-D subsonic lifting surface theory.

本文应用三元亚音速升力面理论求出了后掠翼前缘附近的流场。

the reason is that the viscous flow is dealt with the real flow while the lifting surface theory is based on the potential flow.

这固然是因为粘流理论处理的是实际流体，而升力面是基于势流理论。

The influence from hub is included in the propeller design by the lifting surface theory.

在升力面理论设计中计及桨毂的影响.