Nonlinear Vibration of Structural Elements
摘要
In this chapter presents nonlinear oscillations/vibrations of a system with single-degree-of-freedom (SDOF), multi-degree-of-freedom (MDOF), distributed mass, and oscillations/vibrations of the beam with variable cross section. The values of the periods of free vibration are obtained by various methods, such as direct integration of the equations of motion and the use of asymptotic methods. A study of free vibrations of a beam with an arbitrary law of variation of the cross section is also discussed here.