The last decade has witnessed a number of important and exciting developments that had
been achieved for improving recurrence plot-based data analysis and to widen its …

Thermoacoustic instability in turbulent combustors is a nonlinear phenomenon resulting
from the interaction between acoustics, hydrodynamics, and the unsteady flame. Over the …

Nonlinear self-excited thermoacoustic oscillations appear in systems involving confined
combustion in the form of coupled acoustic pressure oscillations and unsteady heat release …

Human heart rate variability, in the form of time series of intervals between heart beats,
shows complex, fractal properties. Recently, it was demonstrated many times that the fractal …

In nonlinear dynamics, there are three classic routes to chaos, namely the period-doubling
route, the Ruelle–Takens–Newhouse route and the intermittency route. The first two routes …

Covering the latest cutting-edge techniques in biomedical signal processing while
presenting a coherent treatment of various signal processing methods and applications, this …

On the reduction of equivalence ratio from stoichiometry to lean conditions, turbulent
combustors exhibit intermittency before and after the occurrence of thermoacoustic …

In this paper, we show how the phenomenon of intermittency observed in systems with
turbulent flow-sound interaction is related to the formation of homoclinic orbits in the phase …

Radial internal clearance (RIC) is one of the most important parameters influencing on
rolling bearing exploitation in mechanical systems. Lifetime of rotary machines strongly …

Lean blowout (LBO) is a serious issue in modern gas turbine engines that operate in a lean
(premixed) mode to follow the stringent emission norms. When an engine operates with a …