propeller coefficient

Calculating thrust coefficient and torque coefficient of propeller properties across four quadrants based on Matlab

螺旋桨的四象限推力系数和转矩系数的Matlab实现方法

Calculation results show that through interaction characteristic optimization, the efficiency of the integrated propulsor can be dramatically increased compared with individual propeller under the same thrust load coefficient.

计算结果表明，与单独螺旋桨推进器相比，在同样的推力负荷下，干扰特性优化可使组合推进器敞水效率大幅度地提高。

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。

The mathematical expressions with high accuracy of propeller thrust coefficient are given by the regression analysis.

运用多元多项式的回归分析方法给出了螺旋桨推力系数K T值的一种精度较高的数学表达式。