用奇异函数求转子系统扭振固有频率

Finding the natural frequency of torsional vibration in rotator system using singular function

采用奇异函数研究了转子系统的扭振，并给出了一个求转子系统扭振固有频率的新方法。

The torsional vibration of rotor system has been studied by the use of singular function,and a new method for finding the singular function of torsional vibration in rotator system has also been given out.