Abstract

A closed mathematical model of a double Magnus type wind turbine with a horizontal axis is constructed. The propellers of the turbine are supposed to rotate in opposite directions. For such a system, equations of motion are derived. In the case of dimensions of the front propeller being two times smaller than dimensions of the rear propeller, operating modes and a trapped power coefficient are found numerically.

中文翻译：

---

双马格努斯式风力发电机

摘要

建立了具有水平轴的双马格努斯式风力发电机的封闭数学模型。涡轮机的螺旋桨应该沿相反的方向旋转。对于这样的系统，导出了运动方程。在前螺旋桨的尺寸比后螺旋桨的尺寸小两倍的情况下，可以从数值上找到工作模式和截留功率系数。