Results 31 to 40 of about 139,732 (335)
The Stochastic Resonance Phenomenon of Different Noises in Underdamped Bistable System
Advances in Mathematical Physics, 2021 In this paper, the stochastic resonance (SR) phenomenon of four kinds of noises (the white noise, the harmonic noise, the asymmetric dichotomous noise, and the Lévy noise) in underdamped bistable systems is studied.
Shan Yang, Zening Fan, Ruibin Ren
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Suprathreshold stochastic resonance
Scholarpedia, 2009 Suprathreshold Stochastic Resonance (SSR) is a variant of stochastic resonance (SR) that occurs for a specific set of conditions that are somewhat different from those of stochastic resonance. Like stochastic resonance, suprathreshold stochastic resonance describes the observation of noise enhanced behaviour in signal processing systems.
Mark D. McDonnell, Nigel G. Stocks
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On square-wave-driven stochastic resonance for energy harvesting in a bistable system
AIP Advances, 2014 Stochastic resonance is a physical phenomenon through which the throughput of energy within an oscillator excited by a stochastic source can be boosted by adding a small modulating excitation.
Dongxu Su +3 more
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Stochastic resonance of two coupled fractional harmonic oscillators in Jerk equation
Results in Physics, 2023 The stochastic resonance (SR) phenomenon in two coupled fractional harmonic oscillators with inherent frequency, employing the Jerk equation under the influence of multiplicative dichotomous noise and an applied periodic force have been investigated in ...
Hailing Li +4 more
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Applied Sciences, 2020 The autonomous underwater vehicle (AUV) is mainly used in the development and exploration of the ocean. As an important module of the AUV, the actuator plays an important role in the normal execution of the AUV.
Yang Jiang +6 more
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Active and reactive power in stochastic resonance for energy harvesting [PDF]
, 2015 A power allocation to active and reactive power in stochastic resonance is discussed for energy harvesting from mechanical noise. It is confirmed that active power can be increased at stochastic resonance, in the same way of the relationship between ...
Hikihara, Takashi +2 more
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Time-Delayed Feedback Tristable Stochastic Resonance Weak Fault Diagnosis Method and Its Application
Shock and Vibration, 2019 Pulses caused by rotating mechanical faults are weak and often submerged in strong background noise, which can affect the accuracy of fault detection.
Zhixing Li +4 more
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Stochastic Resonance in Washboard Potentials [PDF]
, 1999 We study the mobility of an overdamped particle in a periodic potential tilted by a constant force. The mobility exhibits a stochastic resonance in inhomogeneous systems with space dependent friction coefficient. The result indicates that the presence of
A.M Jayannavar +14 more
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Coherent stochastic resonance [PDF]
Physical Review E, 1995 We consider Brownian motion on a line terminated by two trapping points. A bias term in the form of a telegraph signal is applied to this system. It is shown that the first two moments of survival time exhibit a minimum at the same resonant frequency.
Masoliver, Jaume, 1951- +2 more
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Nonstationary stochastic resonance [PDF]
Physical Review E, 1998 It is by now established that, remarkably, the addition of noise to a nonlinear system may sometimes facilitate, rather than hamper the detection of weak signals. This phenomenon, usually referred to as stochastic resonance, was originally associated with strictly periodic signals, but it was eventually shown to occur for stationary aperiodic signals ...
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