Project supported by the National Natural Science Foundation of China(Grant Nos.11262019 and 10972143)
In this paper, we investigate the Noether symmetry and Noether conservation law of elastic rod dynamics with two independent variables: time t and arc coordinate s. Starting from the Lagrange equations of Cosserat ro...
Project supported by the National Natural Science Foundation of China (Grant No. 10972143);the Research Plan of Higher Education Institutions of Xinjiang Autonomous Region, China (Grand No. XJEDU2010S31);the Foundation for Key Subject of Theory Physics of Xinjiang Autonomous Region, China
We investigate the application of the Mei symmetry analysis in finding conserved quantities for the thin elastic rod statics. By using the Mei symmetry analysis, we have obtained the Jacobi integral and the cyclic int...
Project supported by the National Natural Science Foundation of China (No.10972143);the Shanghai Municipal Education Commission (No.YYY11040);the Shanghai Leading Academic Discipline Project (No.J51501);the Leading Academic Discipline Project of Shanghai Institute of Technology(No.1020Q121001);the Start Foundation for Introducing Talents of Shanghai Institute of Technology (No.YJ2011-26)
The weakly forced vibration of an axially moving viscoelastic beam is inves- tigated. The viscoelastic material of the beam is constituted by the standard linear solid model with the material time derivative involved....