典型文献
Nonlinear free vibration of spinning cylindrical shells with arbitrary boundary conditions
文献摘要：
The aim of the present study is to investigate the nonlinear free vibration of spinning cylindrical shells under spinning and arbitrary boundary conditions.Artificial springs are used to simulate arbitrary boundary conditions.Sanders'shell theory is employed,and von Kármán nonlinear terms are considered in the theoretical modeling.By using Chebyshev polynomials as admissible functions,motion equations are derived with the Ritz method.Then,a direct iteration method is used to obtain the nonlinear vibration frequencies.The effects of the circumferential wave number,the boundary spring stiffness,and the spinning speed on the nonlinear vibration characteristics of the shells are highlighted.It is found that there exist sensitive intervals for the boundary spring stiffness,which makes the variation of the nonlinear frequency ratio more evident.The decline of the frequency ratio caused by the spinning speed is more significant for the higher vibration amplitude and the smaller boundary spring stiffness.
文献关键词：
中图分类号：
作者姓名：
Qingdong CHAI;Yanqing WANG;Meiwen TENG
作者机构：
Key Laboratory of Structural Dynamics of Liaoning Province,College of Sciences,Northeastern University,Shenyang 110819,China;Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines,Northeastern University,Shenyang 110819,China
文献出处：
引用格式：
[1]Qingdong CHAI;Yanqing WANG;Meiwen TENG-.Nonlinear free vibration of spinning cylindrical shells with arbitrary boundary conditions)[J].应用数学和力学（英文版）,2022(08):1203-1218
A类：
B类：
Nonlinear,free,vibration,spinning,cylindrical,shells,arbitrary,boundary,conditions,aim,present,study,investigate,nonlinear,under,Artificial,springs,are,simulate,Sanders,theory,employed,von,terms,considered,theoretical,modeling,By,using,Chebyshev,polynomials,as,admissible,functions,motion,equations,derived,Ritz,method,Then,direct,iteration,obtain,frequencies,effects,circumferential,wave,number,stiffness,speed,characteristics,highlighted,It,found,that,there,exist,sensitive,intervals,which,makes,variation,frequency,more,evident,decline,caused,significant,higher,amplitude,smaller
AB值：
0.511467
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
