Nonlinear aeroelastic analysis of a HALE aircraft with flexible components
In this study, a full HALE (high altitude, long endurance) aircraft, nonlinear, aeroelastic
analysis is being performed. Nonlinear, general, flexible, Euler–Bernoulli beam equations …
analysis is being performed. Nonlinear, general, flexible, Euler–Bernoulli beam equations …
Control Design for Active Flutter Suppression of Flexible-Wing Unmanned Aerial Vehicle Demonstrator
Flutter is an aeroelastic phenomenon affecting flexible structures in a fluid flow and may lead
to unstable oscillations and to critical structural damage. This paper concerns the design of a …
to unstable oscillations and to critical structural damage. This paper concerns the design of a …
Worst-case disturbances for time-varying systems with application to flexible aircraft
The aim of this Paper is to propose a method for constructing worst-case disturbances to
analyze the performance of linear time-varying systems on a finite time horizon. This is …
analyze the performance of linear time-varying systems on a finite time horizon. This is …
Body-freedom flutter suppression for a flexible flying-wing drone via time-delayed control
This paper describes a novel time-delayed control scheme for suppressing the body-
freedom flutter of a flexible flying-wing drone and verifies its robustness. The simple …
freedom flutter of a flexible flying-wing drone and verifies its robustness. The simple …
Parameter identification of nonlinear aeroelastic system with time-delayed feedback control
In this paper, an enhanced response sensitivity approach is proposed for parameter
identification of nonlinear time-delay aeroelastic systems. Two common aeroelastic models …
identification of nonlinear time-delay aeroelastic systems. Two common aeroelastic models …
Wind tunnel experiments of bending-torsion and body-freedom flutter on flying wing unmanned aerial vehicles
Wind tunnel experiments are performed on a flying wing model to investigate the effects of
key design parameters and their cross-interactions on the flutter speed and frequency for …
key design parameters and their cross-interactions on the flutter speed and frequency for …
Body-freedom flutter analysis and flight test for a flying-wing aircraft testbed
The paper presents a systematic study on the body-freedom flutter via a novel nonlinear
aeroservoelastic modeling method and flight test validation. The nonlinear aeroservoelastic …
aeroservoelastic modeling method and flight test validation. The nonlinear aeroservoelastic …
Full-span flying wing wind tunnel test: a body freedom flutter study
P Shi, J Liu, Y Gu, Z Yang, P Marzocca - Fluids, 2020 - mdpi.com
Aiming at the experimental test of the body freedom flutter for modern high aspect ratio
flexible flying wing, this paper conducts a body freedom flutter wind tunnel test on a full-span …
flexible flying wing, this paper conducts a body freedom flutter wind tunnel test on a full-span …
Linear fractional transformation co-modeling of high-order aeroelastic systems for robust flutter analysis
This article presents a new paradigm for robust flutter modeling and analysis of high-order
uncertain and linear aeroelastic systems. The fundamental idea is to couple the state-of-art …
uncertain and linear aeroelastic systems. The fundamental idea is to couple the state-of-art …
Aeroelastic Analyses of the Free Flight of the Active Aeroelastic Aircraft Testbed (A3TB) Platform
View Video Presentation: https://doi. org/10.2514/6.2021-0905. vid This paper describes the
aeroelastic analyses intended and the ones performed on the Active Aeroelastic Aircraft …
aeroelastic analyses intended and the ones performed on the Active Aeroelastic Aircraft …