A unified formalism of the GE-GDEE for generic continuous responses and first-passage reliability analysis of multi-dimensional nonlinear systems subjected to non …

MZ Lyu, JB Chen - Structural Safety, 2022 - Elsevier
The stochastic response analysis and first-passage reliability evaluation of multi-
dimensional nonlinear systems subjected to non-white-noise engineering dynamic …

Stochastic sensitivity of 3D-cycles

IA Bashkirtseva, LB Ryashko - Mathematics and Computers in Simulation, 2004 - Elsevier
The limit cycles of nonlinear systems under the small stochastic disturbances are
considered. The random trajectories of forced system leave the deterministic cycle and form …

First-passage reliability of high-dimensional nonlinear systems under additive excitation by the ensemble-evolving-based generalized density evolution equation

MZ Lyu, JB Chen - Probabilistic Engineering Mechanics, 2021 - Elsevier
The reliability analysis of high-dimensional stochastic dynamical systems subjected to
random excitations has long been one of the major challenges in civil and various …

Stochastic sensitivity analysis of noise-induced suppression of firing and giant variability of spiking in a Hodgkin-Huxley neuron model

I Bashkirtseva, AB Neiman, L Ryashko - Physical Review E, 2015 - APS
We study the stochastic dynamics of a Hodgkin-Huxley neuron model in a regime of
coexistent stable equilibrium and a limit cycle. In this regime, noise may suppress periodic …

Stochastic response analysis of the softening Duffing oscillator and ship capsizing probability determination via a numerical path integral approach

IA Kougioumtzoglou, PD Spanos - Probabilistic Engineering Mechanics, 2014 - Elsevier
A numerical path integral approach is developed for determining the response and first-
passage probability density functions (PDFs) of the softening Duffing oscillator under …

A deep learning method for computing mean exit time excited by weak Gaussian noise

Y Li, F Zhao, S Xu, J Duan, X Liu - Nonlinear Dynamics, 2024 - Springer
Exit events induced by noise from the attracting domain containing a stable fixed point are
ubiquitous phenomena in physical systems, wherein mean exit time is an important quantity …

Analysis of noise-induced transitions for Hopf system with additive and multiplicative random disturbances

I Bashkirtseva, L Ryashko, H Schurz - Chaos, Solitons & Fractals, 2009 - Elsevier
An analysis of the classical Hopf differential system perturbed by multiplicative and additive
noises is carried out. An explicit representation for the stationary probability density function …

Probability based survey of braking system: a pareto-optimal approach

A Karamoozian, H Jiang, CA Tan - IEEE Access, 2020 - ieeexplore.ieee.org
Active brake control systems are able to use more accurate control designs on the real-time
knowledge of wheel slip such as tire braking forces and external momentums. A multi …

Sensitivity and chaos control for the forced nonlinear oscillations

I Bashkirtseva, L Ryashko - Chaos, Solitons & Fractals, 2005 - Elsevier
This paper is devoted to study the problem of controlling chaos for forced nonlinear dynamic
systems. We suggest a new control technique based on sensitivity analysis. With the help of …

Galerkin scheme based determination of first-passage probability of nonlinear system response

PD Spanos, IA Kougioumtzoglou - Structure and Infrastructure …, 2014 - Taylor & Francis
An approximate analytical approach for determining the first-passage probability of the
response of a class of lightly damped nonlinear oscillators to broadband random excitations …