Coherence resonance in neural networks: Theory and experiments
AN Pisarchik, AE Hramov - Physics Reports, 2023 - Elsevier
The paper is devoted to the review of the coherence resonance phenomenon in excitable
neural networks. In particular, we explain how coherence can be measured and how noise …
neural networks. In particular, we explain how coherence can be measured and how noise …
Sensitivity and nonlinearity of thermoacoustic oscillations
MP Juniper, RI Sujith - Annual Review of Fluid Mechanics, 2018 - annualreviews.org
Nine decades of rocket engine and gas turbine development have shown that
thermoacoustic oscillations are difficult to predict but can usually be eliminated with …
thermoacoustic oscillations are difficult to predict but can usually be eliminated with …
Linear growth rate estimation from dynamics and statistics of acoustic signal envelope in turbulent combustors
N Noiray - Journal of Engineering for Gas Turbines …, 2017 - asmedigitalcollection.asme.org
Considerable research and development efforts are required to meet the targets of future
gas turbine technologies in terms of performance, emissions, and operational flexibility. One …
gas turbine technologies in terms of performance, emissions, and operational flexibility. One …
A method to identify thermoacoustic growth rates in combustion chambers from dynamic pressure time series
N Noiray, A Denisov - Proceedings of the Combustion Institute, 2017 - Elsevier
The stochastic nature of combustion instabilities in practical land-based gas turbines and
aeroengines combustors has seldom been investigated. It is shown here that a wealth of …
aeroengines combustors has seldom been investigated. It is shown here that a wealth of …
[HTML][HTML] Enhancing energy conversion performances in standing-wave thermoacoustic engine with externally forcing periodic oscillations
The present work focuses on enhancing thermo-acoustics energy conversion performance
and nonlinear dynamics of heat-driven acoustics oscillations in standing-wave …
and nonlinear dynamics of heat-driven acoustics oscillations in standing-wave …
System identification and early warning detection of thermoacoustic oscillations in a turbulent combustor using its noise-induced dynamics
Despite significant research, self-excited thermoacoustic oscillations continue to hinder the
development of lean-premixed gas turbines, making the early detection of such oscillations …
development of lean-premixed gas turbines, making the early detection of such oscillations …
Continuous probabilistic solution to the transient self-oscillation under stochastic forcing: a PINN approach
The dynamics of self-oscillators under stochastic excitation are of great interest for scientific
and engineering purposes. In this study, we propose a method for computing continuous …
and engineering purposes. In this study, we propose a method for computing continuous …
Forced synchronization of quasiperiodic oscillations in a thermoacoustic system
In self-excited combustion systems, the application of open-loop forcing is known to be an
effective strategy for controlling periodic thermoacoustic oscillations, but it is not known …
effective strategy for controlling periodic thermoacoustic oscillations, but it is not known …
Lévy noise-induced coherence resonance: Numerical study versus experiment
Abstract Using the FitzHugh–Nagumo system in the excitable regime, we investigate the
influence of the Lévy noise properties on the effect of coherence resonance. In particular, we …
influence of the Lévy noise properties on the effect of coherence resonance. In particular, we …
Input-output system identification of a thermoacoustic oscillator near a Hopf bifurcation using only fixed-point data
We present a framework for performing input-output system identification near a Hopf
bifurcation using data from only the fixed-point branch, prior to the Hopf point itself. The …
bifurcation using data from only the fixed-point branch, prior to the Hopf point itself. The …