A method for regulating strong nonlinear vibration energy of the flexible arm
For an oscillating system, large amplitude indicates strong vibration energy. In this article, modal interaction is used as a useful means to regulate strong nonlinear vibration energy of the flexible arm undergoing rigid motion.
Yushu Bian +4 more
doaj +1 more source
Nonlinear vibration of a buckled/damaged BNC nanobeam transversally impacted by a high-speed C60. [PDF]
Shi J, Yang L, Shen J, Cai K.
europepmc +1 more source
Nonlinear dynamical behaviors of a moving membrane under external excitation
In this paper, the nonlinear vibration characteristics of a moving printing membrane under external excitation are studied. Based on the Von Karman nonlinear plate theory, the nonlinear vibration equation of the axial motion membrane under the external ...
Mingyue Shao +3 more
doaj +1 more source
Numerical Model For Vibration Damping Resulting From the First Order Phase Transformations
A numerical model is constructed for modelling macroscale damping effects induced by the first order martensite phase transformations in a shape memory alloy rod.
Melnik, Roderick V. N. +1 more
core +1 more source
Robust Optimal Design of a Nonlinear Dynamic Vibration Absorber Combining Sensitivity Analysis
Dynamic vibration absorbers are discrete devices developed in the beginning of the last century used to attenuate the vibrations of different engineering structures.
R.A. Borges +2 more
doaj +1 more source
ENERGY DISSIPATION CHARACTERISTICS OF NON-LINEAR NORMAL VIBRATION CONTACT INTERFACE
The energy dissipation characteristics of the non-linear normal vibration contact system of the interface have important theoretical and engineering significance for describing the dynamic mechanism of the interface.Based on Hertz contact theory, the ...
ZHANG MingSong +4 more
doaj
Preliminary design of a test rig for combining passive nonlinear isolation with active control
Resilient elements are typically used to isolate delicate equipment from a vibrating host structure. Conventionally, these isolators are designed to operate in their linear region, but more recently nonlinear isolators have been employed to increase the ...
Ab Rahim, M., Rustighi, E., Waters, T.P.
core
Vibration Mitigation of Nonlinear Vibrating Structures using Nonlinear Energy Sinks
The tuned mass damper (TMD) is a simple and efficient device, but it is only effective when it is precisely tuned to the frequency of a vibration mode. Because nonlinear vibrating structures have resonant frequencies that vary with the amount of total energy in the system, the efficiency of a TMD is questionable in this case.
Viguié, Régis +3 more
openaire +1 more source
Crack detection using nonlinear output frequency response functions - an experimental study [PDF]
The new concept of Nonlinear Output Frequency Response Functions (NOFRFs) is introduced in this paper to detect cracks in beams using frequency domain information.
Billings, S.A., Lang, Z.Q., Peng, Z.K.
core
Coupling between plate vibration and acoustic radiation [PDF]
A detailed numerical investigation of the coupling between the vibration of a flexible plate and the acoustic radiation is performed. The nonlinear Euler equations are used to describe the acoustic fluid while the nonlinear plate equation is used to ...
Bayliss, Alvin +2 more
core +1 more source

