Complex nonlinear dynamics and vibration suppression of conceptual airfoil models: A state-of-the-art overview

Q Liu, Y Xu, J Kurths, X Liu - Chaos: An Interdisciplinary Journal of …, 2022 - pubs.aip.org
During the past few decades, several significant progresses have been made in exploring
complex nonlinear dynamics and vibration suppression of conceptual aeroelastic airfoil …

Reconstructing Attractors of a Conceptual Airfoil System via Next Generation Reservoir Computing

Q Liu, H Nakao, X Wang, G Li, X Liu, Y Xu - AIAA Journal, 2024 - arc.aiaa.org
Reconstructing attractors of airfoil systems from observations facilitates understanding of
aeroelasticity, especially the onset of flutter. However, it is generally difficult due to …

Seismic mitigation analysis of base-isolated structure with sliding magnetic bearings considering local-site conditions

Y Peng - Journal of Building Engineering, 2024 - Elsevier
Base-isolation systems applied in building structures and infrastructures often suffer from
damage even failure during strong earthquakes. The adaptability of isolators to local sites is …

Flutter boundary prediction in a global stochastic framework

W Gu, L Zhou - Journal of Aircraft, 2022 - arc.aiaa.org
A novel global parametric system identification framework is introduced in this work for
aeroelastic modeling under varying flight states. The presented framework is based on the …

Flutter onset prediction based on parametric model estimation

W Gu, L Zhou - Journal of Aircraft, 2020 - arc.aiaa.org
This paper presents a thorough evaluation of three flutter prediction techniques based on
the well-understood autoregressive moving-average (ARMA) parametric model. Other than …