Nonlinear energy sink (NES) is a type of vibration absorbers that does not have linear
stiffness. Through establishing strongly nonlinear coupling between a primary system and a …

A broadband adaptive vibration control strategy with high reliability and flexible versatility is
proposed. The high vibration dam** performance of nonlinear energy sink (NES) has …

Bistable nonlinear energy sinks have received great interest due to their efficient broad-
band targeted energy transfer over a wide range of input energy levels. The precise …

The identification of nonlinearities that have a significant impact on dynamic behaviour of
complex mechanical structures is necessary for ensuring structural efficiency and safety. A …

Abstract High-aspect-ratio (HAR) airplane wings have higher energy efficiency and present
an economical alternative to standard airplane wings. HAR wings have a high span and a …

Highly flexible structures often exhibit multiple low-frequency modes of vibration in multiple
directions that vibrate with relatively high amplitudes. As a result, new two-dimensional …

Objectives. The solution to the relevant problem of identifying systems with multiple
nonlinearities depends on such factors as feedback, ways of connecting nonlinear links, and …

A procedure for the identification of dispersion curves and mechanical characteristics of
linear and nonlinear one-dimensional (1D) periodic structures is proposed herein. The …

In this study, a deep transfer learning model was developed using ResNet-101 architecture
to diagnose double roller bearing defects. Vibration data were collected for three different …

Although automatic impact hammers are available for use in dynamics and vibration
research, they have seen little application in both well-supported labs and resource-poor …