Behavior of an aeroelastic system beyond critical point of instability
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Fluids"
DOI: 10.1063/1.4994153
Abstract: Understanding the behavior of an aeroelastic system beyond the critical point is essential for effective implementation of any active control scheme since the control system design depends on the type of instability (bifurcation) the system… read more here.
Keywords: system; beyond critical; critical point; point ... See more keywords
Experimental investigation on the synchronization characteristics of a pitch-plunge aeroelastic system exhibiting stall flutter.
Sign Up to like & getrecommendations! Published in 2022 at "Chaos"
DOI: 10.1063/5.0096213
Abstract: This study focuses on characterizing the bifurcation scenario and the underlying synchrony behavior in a nonlinear aeroelastic system under deterministic as well as stochastic inflow conditions. Wind tunnel experiments are carried out for a canonical… read more here.
Keywords: system; aeroelastic system; pitch plunge; flutter ... See more keywords
A Highly Accurate Approach for Aeroelastic System with Hysteresis Nonlinearity
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Aerospace Engineering"
DOI: 10.1155/2017/1459830
Abstract: We propose an accurate approach, based on the precise integration method, to solve the aeroelastic system of an airfoil with a pitch hysteresis. A major procedure for achieving high precision is to design a predictor-corrector… read more here.
Keywords: accurate approach; method; hysteresis; aeroelastic system ... See more keywords
Multioutput Autoregressive Aeroelastic System Identification and Flutter Prediction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Aircraft"
DOI: 10.2514/1.c034789
Abstract: The paper presents a methodology for reduced-order modeling of aeroelastic systems identification and flutter prediction. The aeroelastic system is modeled as a multioutput autoregressive process, ... read more here.
Keywords: flutter prediction; identification flutter; multioutput autoregressive; aeroelastic system ... See more keywords