@inproceedings{b9516f2a51fd473fa5e5bb83e25d8785,
title = "FLUTTER ANALYSIS OF THE BENCHMARK SUPERCRITICAL WING IN THE PRESENCE OF SHOCK BUFFET",
abstract = "The paper presents flutter analyses of the Benchmark Supercritical Wing, at moderate angles of attack, performed as part of the Third Aeroelastic Prediction Workshop. Aeroelastic simulations of the pitch and heave spring-suspended wing were performed using the EZAir flow solver at an ambient Mach number of 0.8, angles of attack ranging from one to five degrees, and various dynamic pressure values. Flutter onset was detected and compared with experimental data, where available. The focus of the study was twofold: 1) Studying the angle of attack effect on flutter onset and mechanism at this transonic Mach number, and 2) Studying the possible relation between shock buffet and the aeroelastic response. Simulations indicate that as the angle of attack increases, shock buffet occurs, the flutter-onset dynamic pressure decreases significantly, and the flutter mechanism changes from two-degrees-of-freedom to single-degree-of-freedom pitch oscillations.",
keywords = "AePW-3, aeroelasticity, flutter, shock buffet",
author = "Lior Poplingher and Raveh, {Daniella E.}",
note = "Publisher Copyright: {\textcopyright} Proceedings of the International Forum of Aeroelasticity and Structural Dynamics 2022, IFASD 2022.; 19th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2022 ; Conference date: 13-06-2022 Through 17-06-2022",
year = "2022",
language = "الإنجليزيّة",
series = "Proceedings of the International Forum of Aeroelasticity and Structural Dynamics 2022, IFASD 2022",
publisher = "International Forum on Aeroelasticity and Structural Dynamics (IFASD)",
editor = "Pablo Fajardo",
booktitle = "Proceedings of the International Forum of Aeroelasticity and Structural Dynamics 2022, IFASD 2022",
}