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Harvesting Energy from Time-Limited Harmonic Vibrations: Mechanical Considerations
(2017-10-01)
Single-degree-of-freedom (SDOF) mechanical oscillators have been the most common type of generators used to harvest energy from mechanical vibrations. When the excitation is harmonic, optimal performance is achieved when ...
Selective quenching of triplet excited states of pteridines
(Royal Society of Chemistry, 2014-06)
Steady-state and time-resolved studies on quenching of excited states of pterin (Ptr) and lumazine (Lum) in the presence of iodide in aqueous solution have been performed. In contrast to the typical iodide enhancement in ...
Influence of ideal and non-ideal excitation sources on the dynamics of a nonlinear vibro-impact system
(2013-01-01)
The objective of the present work is to analyze the dynamics of a vibro-impact system consisting of two blocks of different mass coupled by a spring with two stages. Two different types of excitation sources for the system ...
Influence of ideal and non-ideal excitation sources on the dynamics of a nonlinear vibro-impact system
(Polish Soc Theoretical & Applied Mechanics, 2013-01-01)
The objective of the present work is to analyze the dynamics of a vibro-impact system consisting of two blocks of different mass coupled by a spring with two stages. Two different types of excitation sources for the system ...
On energy harvesting form time-limited excitations: simulations and case study
(Katholieke Univ Leuven, Dept Werktuigkunde, 2014-01-01)
Linear resonant harvesters have been the most common type of generators used to scavenge energy from mechanical vibrations. When subject to harmonic excitation, good performance is achieved once the device is tuned so that ...
On energy harvesting form time-limited excitations: Simulations and case study
(2014-01-01)
Linear resonant harvesters have been the most common type of generators used to scavenge energy from mechanical vibrations. When subject to harmonic excitation, good performance is achieved once the device is tuned so that ...
On energy harvesting form time-limited excitations: simulations and case study
(Katholieke Univ Leuven, Dept Werktuigkunde, 2015)
ON A GENERAL MANY-DIMENSIONAL EXCITED RANDOM WALK
(INST MATHEMATICAL STATISTICS, 2012)
In this paper we study a substantial generalization of the model of excited random walk introduced in [Electron. Commun. Probab. 8 (2003) 86-92] by Benjamini and Wilson. We consider a discrete-time stochastic process (X-n, ...
Influence of ideal and non-ideal excitation sources on the dynamics of a nonlinear vibro-impact system
(Polish Soc Theoretical & Applied Mechanics, 2014)