Design strategies for controlling damping in micromechanical and nanomechanical resonators

S Joshi, S Hung, S Vengallatore - EPJ Techniques and Instrumentation, 2014 - Springer
Damping is a critical design parameter for miniaturized mechanical resonators used in
microelectromechanical systems (MEMS), nanoelectromechanical systems (NEMS) …

On mechanical damping of cantilever beam-based electromagnetic resonators

FM Foong, CK Thein, D Yurchenko - Mechanical Systems and Signal …, 2019 - Elsevier
Often when optimising a vibration energy harvester, the mechanical damping is given little
significance and is usually assumed to be a constant. This paper analyses the importance of …

Analysis of the nonlinear dynamics of the Timoshenko flexible beams using wavelets

J Awrejcewicz, AV Krysko, V Soldatov, VA Krysko - 2012 - asmedigitalcollection.asme.org
Regular and chaotic dynamics of the flexible Timoshenko-type beams is studied using both
the standard Fourier (FFT) and the continuous wavelet transform methods. The governing …

Improvement of measurement techniques for damping induced by micro-sliding

JL Dion, G Chevallier, N Peyret - Mechanical Systems and Signal …, 2013 - Elsevier
This paper deals with the damping caused by friction in joints. A new test bench is presented
and justified by comparisons made with devices described in the literature. The purpose of …

Analytical model of bolted joint structure and its nonlinear dynamic characteristics in transient excitation

X Liao, J Zhang, X Xu - Shock and vibration, 2016 - Wiley Online Library
The dynamic response of crucial components often depends upon the dynamic behavior of
bolted connections. As is usually the case, the accurate modeling of structures with many …

A microcantilever platform for measuring internal friction in thin films using thermoelastic damping for calibration

G Sosale, S Prabhakar, LG Frechette… - Journal of …, 2011 - ieeexplore.ieee.org
Measuring structural damping due to internal friction (IF) in deposited thin films can generate
valuable insights into the effects of size and confinement on the mechanisms of anelasticity …

A framework for backbone experimental tracking: Piezoelectric actuators, stop-sine signal and Kalman filtering

N Peyret, JL Dion, G Chevallier - Mechanical Systems and Signal …, 2016 - Elsevier
This paper deals with the use of piezoelectric patches for nonlinear dynamic identification.
The patches are glued on the structure to identify amplitude-dependent damping and natural …

On the wavelet transform application to a study of chaotic vibrations of the infinite length flexible panels driven longitudinally

J Awrejcewicz, AV Krysko, V Soldatov - International Journal of …, 2009 - World Scientific
Both classical Fourier analysis and continuous wavelets transformation are applied to study
non-linear vibrations of infinitely long flexible panels subject to longitudinal sign-changeable …

A new multicontact tribometer for deterministic dynamic friction identification

JL Dion, G Chevallier, O Penas, F Renaud - Wear, 2013 - Elsevier
This paper presents an original friction measurement setup. It is designed to uncouple
normal and tangential loads. Friction measures acquired with this setup present a high …

Experimental investigation of tribological characteristics of water-lubricated bearings materials on a pin-on-disk test rig.

Y Solomonov - 2014 - hekyll.services.adelaide.edu.au
Friction is the most fundamental phenomenon accompanying the sliding motion of solid
bodies. Friction, vibration, and wear under conditions of contaminated water lubrication are …