摘要
分析了模态计算中螺栓联接结构的几种建模方法；对螺栓联接结构提出了一种新的合理建模的方法．
The various existing modelling methods for bolted structures are discussed through analyzing the stiffness and mass distribution, and a new modelling method for the bolted structures is presented in FE modal analysis.
出处
《海军工程大学学报》
CAS
1998年第1期67-71,共5页
Journal of Naval University of Engineering
关键词
模态计算
有限元建模
螺栓联接
Modal analysis
Finite element modelling
Bolted structure
