气体输送管道减振方法研究

首先提出了流体输送管道振动的数学模型，重点推导了在周期激振力作用下管道振动的稳态响应关系式，在此基础上讨论了减振的两种重要方法，最后给出了工程应用实例，说明方法的有效性。

Study on Vibration Reduction for Pipine Structure

A mathematical model of a fluid conveging pipe for vibration analysis is established with emphasis on the derivation of the steady response of the pipe to the exitation of a periodic force.On the basis of the work,two major methodos for the vibration reduction are discussed.An actual example given in the paper shows the effectiveness of the methods.