We experimentally investigate the effect of noise on the stability of a thermoacoustic system
operating in a bistable region. The thermoacoustic system chosen for investigation is a …

This paper explores the mechanism of triggering in a simple thermoacoustic system, the
Rijke tube. It is demonstrated that additive stochastic perturbations can cause triggering …

We present the effect of noise on the hysteresis characteristics of a prototypical
thermoacoustic system, a horizontal Rijke tube. As we increase the noise intensity, we find …

Analysis of thermoacoustic instabilities were dominated by modal (eigenvalue) analysis for
many decades. Recent progress in nonmodal stability analysis allows us to study the …

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 …

The non-normal nature and transient growth in amplitude and energy of a pitch-plunge
aeroelastic system undergoing dynamic stall are explored in this paper through numerical …

Complex mixed-mode oscillatory regimes in flows of concentrated suspensions are studied
on the base of the nonlinear dynamical model. A mechanism of the generation of such …

We present a new computer approach to the spatial analysis of stochastically forced 3D-
cycles in nonlinear dynamic systems. This approach is based on a stochastic sensitivity …

We consider the stochastic Truscott–Brindley dynamical model of the interacting populations
of prey and predator. We study a new phenomenon of the stochastic cycle splitting. In a zone …

The effects of stochastic perturbations in a nonlinear α Ω-dynamo model are investigated. By
using transformation of variables we identify a “slow” variable that determines the global …