supported by the National Natural Science Foundation of China (Grant 11172199)
By applying the second order Melnikov function, the chaos behaviors of a bistable piezoelectric cantilever power generation system are analyzed. Firstly, the conditions for emerging chaos of the system are derived by ...
Supported by the National Natural Science Foundation of China(No.11172199);the Key Project of Tianjin Municipal Natural Science Foundation(No.11JCZDJC25400)
A modified Lindstedt-Poincaré (LP) method for obtaining the resonance periodic solutions of nonlinear non-autonomous vibration systems is proposed in this paper. In the modified method, nonlinear non-autonomou...
Project supported by the National Natural Science Foundation of China(No.11172199);the KeyProgram of Tianjin Natural Science Foundation of China(No.11JCZDJC25400)
This paper presents a novel mechanical attachment, i.e., nonlinear energy sink (NES), for suppressing the limit cycle oscillation (LCO) of an airfoil. The dynamic responses of a two-degree-of-freedom (2-DOF) air...