Complex nonlinear dynamics and vibration suppression of conceptual airfoil models: A state-of-the-art overview
During the past few decades, several significant progresses have been made in exploring
complex nonlinear dynamics and vibration suppression of conceptual aeroelastic airfoil …
complex nonlinear dynamics and vibration suppression of conceptual aeroelastic airfoil …
[HTML][HTML] Complex system approach to investigate and mitigate thermoacoustic instability in turbulent combustors
Thermoacoustic instability in turbulent combustors is a nonlinear phenomenon resulting
from the interaction between acoustics, hydrodynamics, and the unsteady flame. Over the …
from the interaction between acoustics, hydrodynamics, and the unsteady flame. Over the …
Complex dynamics of a conceptual airfoil structure with consideration of extreme flight conditions
An aircraft in practice serves under extreme flight conditions that will have a substantial
impact on its flight safety. Understanding dynamics of airfoil structure of an aircraft subjected …
impact on its flight safety. Understanding dynamics of airfoil structure of an aircraft subjected …
Bistability and stochastic jumps in an airfoil system with viscoelastic material property and random fluctuations
The purpose of this paper is to explore analytically the influences of random fluctuations on
a two-degrees-of-freedom (TDOF) airfoil model with viscoelastic terms. To begin with, a …
a two-degrees-of-freedom (TDOF) airfoil model with viscoelastic terms. To begin with, a …
[HTML][HTML] Parametric effects of turbulence on the flutter stability of suspension bridges
N Barni, C Mannini - Journal of Wind Engineering and Industrial …, 2024 - Elsevier
Despite extensive past research efforts, the influence of turbulence on suspension bridge
flutter stability has not been fully understood yet. Moreover, the role of large-scale turbulence …
flutter stability has not been fully understood yet. Moreover, the role of large-scale turbulence …
[HTML][HTML] Numerical modelling of aerodynamic response to gusts and gust effect mitigation
Unmanned aerial vehicle (UAV) flights in urban environments are challenging due to the
complex flow structures and elevated turbulence around buildings. Consequently, research …
complex flow structures and elevated turbulence around buildings. Consequently, research …
[HTML][HTML] Lyapunov stability of suspension bridges in turbulent flow
In the era of sleek, super slender suspension bridges, facing the issue of stability against
dynamic wind actions represents an increasingly complex challenge. Despite the significant …
dynamic wind actions represents an increasingly complex challenge. Despite the significant …
Intermittency in pitch-plunge aeroelastic systems explained through stochastic bifurcations
Aeroelastic systems with hardening nonlinearity exhibit supercritical Hopf bifurcation when
the flow velocity exceeds a critical velocity leading to self-sustaining large amplitude limit …
the flow velocity exceeds a critical velocity leading to self-sustaining large amplitude limit …
Bifurcation characteristics of a two-dimensional structurally non-linear airfoil in turbulent flow
D Poirel, SJ Price - Nonlinear dynamics, 2007 - Springer
The dynamics of a structurally non-linear two-dimensional airfoil in turbulent flow is
investigated numerically using a Monte Carlo approach. Both the longitudinal and vertical …
investigated numerically using a Monte Carlo approach. Both the longitudinal and vertical …
Early warning of noise-induced catastrophic high-amplitude oscillations in an airfoil model
Noise-induced tipping from a low-amplitude oscillation state to a high-amplitude one is
widespread in airfoil systems. Its occurrence may cause fatigue damage to the wing …
widespread in airfoil systems. Its occurrence may cause fatigue damage to the wing …