所属单位：能源与动力学院
发表刊物：Vibroeng. Procedia
摘要：In order to study the dynamics similarity of original model similar to normal model, the similarity criteria and the similarity ratio of the normal and original models for the rotor system were derived by the dimension analysis method. ANSYS was used to numerically calculate the critical speeds, modal shapes and harmonic response of the original and normal models of rotor system. The analysis results show that, for the rotor system, the dynamic characteristics of the normal and original models satisfy the requirement of the similarity criteria perfectly. The dynamic characteristics of the original model can be predicted accurately by the corresponding normal model. © 2019 Lijia Chen, et al.
ISSN号：2345-0533
是否译文：否
发表时间：2019-10-01
合写作者：Chen, Lijia,Han, Jiaqi,Kuang, Xi,Zheng, Nan,Liao, Xuemin
通讯作者：罗贵火
发表时间：2019-10-01