Nonlinear system identification in structural dynamics: 10 more years of progress

JP Noël, G Kerschen - Mechanical Systems and Signal Processing, 2017 - Elsevier
Nonlinear system identification is a vast research field, today attracting a great deal of
attention in the structural dynamics community. Ten years ago, an MSSP paper reviewing …

Nonlinear normal modes of vibrating mechanical systems: 10 years of progress

Y Mikhlin, K Avramov - Applied Mechanics Reviews, 2024 - asmedigitalcollection.asme.org
This paper contains a review of the theory and applications of nonlinear normal modes,
which have been developed during last decade. This review has more than 200 references …

[HTML][HTML] Robust identification of backbone curves using control-based continuation

L Renson, A Gonzalez-Buelga, DAW Barton… - Journal of Sound and …, 2016 - Elsevier
Control-based continuation is a recently developed approach for testing nonlinear dynamic
systems in a controlled manner and exploring their dynamic features as system parameters …

Nonlinear normal modes, modal interactions and isolated resonance curves

RJ Kuether, L Renson, T Detroux… - Journal of Sound and …, 2015 - Elsevier
The objective of the present study is to explore the connection between the nonlinear normal
modes of an undamped and unforced nonlinear system and the isolated resonance curves …

Explicit backbone curves from spectral submanifolds of forced-damped nonlinear mechanical systems

T Breunung, G Haller - Proceedings of the Royal Society …, 2018 - royalsocietypublishing.org
Spectral submanifolds (SSMs) have recently been shown to provide exact and unique
reduced-order models for nonlinear unforced mechanical vibrations. Here, we extend these …

On the detection of nonlinear normal mode-related isolated branches of periodic solutions for high-dimensional nonlinear mechanical systems with frictionless contact …

T Vadcard, F Thouverez, A Batailly - Computer Methods in Applied …, 2024 - Elsevier
This contribution introduces a methodology for the detection of isolated branches of periodic
solutions to the nonlinear mechanical equation of motion for systems featuring frictionless …

Identification of secondary resonances of nonlinear systems using phase-locked loop testing

T Zhou, G Kerschen - Journal of Sound and Vibration, 2024 - Elsevier
One unique feature of nonlinear dynamical systems is the existence of superharmonic and
subharmonic resonances in addition to primary resonances. In this study, an effective …

Comparison of the dynamic performance of nonlinear one and two degree-of-freedom vibration isolators with quasi-zero stiffness

Y Wang, S Li, SA Neild, JZ Jiang - Nonlinear Dynamics, 2017 - Springer
Nonlinear stiffness isolation mounts, which offer a high static stiffness alongside a low
dynamic stiffness or even quasi-zero stiffness (QZS) over a displacement range, have been …

Application of control-based continuation to a nonlinear structure with harmonically coupled modes

L Renson, AD Shaw, DAW Barton, SA Neild - Mechanical Systems and …, 2019 - Elsevier
This paper presents a systematic method for exploring the nonlinear dynamics of multi-
degree-of-freedom (MDOF) physical experiments. To illustrate the power of this method …

How do conservative backbone curves perturb into forced responses? A Melnikov function analysis

M Cenedese, G Haller - Proceedings of the Royal Society …, 2020 - royalsocietypublishing.org
Weakly damped mechanical systems under small periodic forcing tend to exhibit periodic
response in a close vicinity of certain periodic orbits of their conservative limit. Specifically …