Influence of potential function asymmetries on the performance of nonlinear energy harvesters under white noise

Q He, MF Daqaq - International Design Engineering …, 2014 - asmedigitalcollection.asme.org
To improve the broadband transduction capabilities of vibratory energy harvesters (VEHs)
under random and non-stationary excitations, many researchers have resorted to …

Quantitative computational fluid dynamics analyses of particle deposition on a transonic axial compressor blade—Part I: Particle zones impact

A Suman, R Kurz, N Aldi… - Journal of …, 2015 - asmedigitalcollection.asme.org
Solid particle ingestion is one of the principal degradation mechanisms in the turbine and
compressor sections of gas turbines. In particular, in industrial applications, the …

New insights into utilizing bistability for energy harvesting under white noise

Q He, MF Daqaq - Journal of Vibration and Acoustics, 2015 - asmedigitalcollection.asme.org
This paper investigates the response of a bistable energy harvester to random excitations
that can be approximated by a white noise process. Statistical linearization (SL), direct …

Impact of piecewise energy harvester system of bistable beam with hertzian contact force

V Marinca, N Herisanu - Acoustics and Vibration of Mechanical Structures …, 2022 - Springer
An investigation is developed of the nonlinear behavior of an impact-excited energy
harvesting system of bistable beam by means of bilayer structure which is composed of a …

Nonlinear energy harvesting under white noise

Q He - 2013 - search.proquest.com
While purposeful introduction of stiffness nonlinearities into the dynamics of energy
harvesters is aimed at enhancing performance under non-stationary and random …

Mechanical Impact on Nonlinear Tristable Piezoelectric Energy Harvesting Systems

N Herisanu, V Marinca, L Cadariu-Brailoiu - Available at SSRN 4272653 - papers.ssrn.com
Mechanical impact of the piezoelectric material can generate significant power. Many
piezoelectric oscillators are linear systems, but often nonlinearities seem to be more …

Role of stiffness nonlinearities in the transduction of energy harvesters under white gaussian excitations

MF Daqaq - Advances in Energy Harvesting Methods, 2013 - Springer
This chapter delineates the influence of stiffness-type nonlinearities on the transduction of
vibratory energy harvesters (VEHs) under random excitations that can be approximated by a …