模拟无限长梁的功率流强度测量  

Measurement of Power Flow Intensity in Simulating Infinite Beam

作　　者：闫安志[1] 

机构地区：[1]焦作工学院基础部

出　　处：《焦作工学院学报》1998年第2期153-157,共5页Journal of Jiaozuo Institute of Technology(Natural Science)

摘　　要：功率流方法是２０世纪８０年代末才引进我国的一门新技术．经过大量的理论研究和多次实验，提出了无限长梁的新模型．实测表明模拟效果较好．Power flow method as a new technique is introduced in the end of 1980′s. Through a lot of studies of theory and experiments, the author presents a new model of infinite beam. From the comparision of the value of measurement and of the theory, it shows that the results have agreement in some degree.

关 键 词：无限长梁 强度测量 功率流 模拟 机械振动 

分 类 号：TH113.1[机械工程—机械设计及理论] TB535[理学—物理]