对比教学法在直升机空气动力学课程中运用

Contrast teaching method in helicopter aerodynamics course

由于对比教学法在课程教学中的突出作用,在直升机专业的直升机空气动力学课程的教学中采用这一方法具有重要意义。文中在介绍了直升机空气动力学课程设置特点的基础上,阐述了"对比教学法"在本课程教学中应用的重要性。然后,分别以垂直飞行和前飞状态涡流理论固定涡系对比教学、以及直升机垂直飞行状态下三种理论的对比为例,着重讨论了对比教学在直升机空气动力学课程教学中的实施方法,可供参考。

The contrast teaching method plays a prominent role in teaching, and it has been applied to the teaching of Helicopter Aerodynamics course. This paper not only introduces the features of Helicopter Aerodynamics course but also specifies that applying contrast teaching method to this course is necessary. Then, taking the comparisons of the vortex theory at vertical flight and forward-flight conditions and comparisons among three theories in vertical flight as examples, this paper puts emphasis on discussing the implementing measures of contrast teaching method in the course, which can be referenced.