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Chaotic vibrations of a nonideal electro-mechanical system
(Elsevier B.V., 2014)
Numerical Study of a Single-Sided Vibro-Impact Track Nonlinear Energy Sink Considering Horizontal and Vertical Dynamics
(Asme, 2019-12-01)
In this paper, the single-sided vibro-impact track nonlinear energy sink (SSVI track NES) is studied. The SSVI track NES, which is attached to a primary structure, has nonlinear behavior caused by the NES mass moving on a ...
Site characterization at Chilean strong-motion stations: Comparison of downhole and microtremor shear-wave velocity methods
(Elsevier, 2015)
A blind comparison of independent invasive (downhole, standard penetration, bender element) and noninvasive microtremor shear-wave velocity (Vs) profiling is presented for 11 strong-motion stations in central and southern ...
Coherent exciton-vibrational dynamics and energy transfer in conjugated organics
(Nature Publishing Group, 2018-12)
Coherence, signifying concurrent electron-vibrational dynamics in complex natural and man-made systems, is currently a subject of intense study. Understanding this phenomenon is important when designing carrier transport ...
Dynamics and scaling properties for a one-dimensional impact system with two periodically vibrating walls
(2017-07-25)
We investigate the dynamics of a system composed of a particle suffering impacts between two heavy periodically vibrating walls. An original, nonlinear area preserving mapping is obtained. The control parameters of amplitude ...
Ecuación simplificada para la estimación del periodo fundamental de vibración aproximado para las edificaciones con sistemas de resistencia sísmica combinadoSimplified equation for the estimation of the approximate fundamental period of vibration for buildings with combined seismic resistance systems
(Maestría en Ingeniería CivilFacultad de IngenieríaUniversidad Militar Nueva Granada, 2023)
A contribution for nonlinear structural dynamics characterization of cantilever beams
(2005-12-01)
Successful experiments in nonlinear vibrations have been carried out with cantilever beams under harmonic base excitation. A flexible slender cantilever has been chosen as a convenient structure to exhibit modal interactions, ...
A aplicação da técnica preditiva na manutenção de um compressor industrial
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2013-09-05)
This course conclusion work constitutes a case study in a foundry industry employing a tool used in predictive maintenance vibration analysis, specifically in a screw compressor. The goal is to prove that the use of the ...
Projeto de controladores para a maximização de sistemas de captação de energia considerando excitação não ideal
(Universidade Estadual Paulista (UNESP), 2015)