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BibTex format

@article{Wang:2022:10.2514/1.j060909,
author = {Wang, Y and Zhao, X and Palacios, R and Otsuka, K},
doi = {10.2514/1.j060909},
journal = {AIAA Journal},
pages = {1769--1782},
title = {Aeroelastic simulation of high-aspect ratio wings with intermittent leading-edge separation},
url = {http://dx.doi.org/10.2514/1.j060909},
volume = {60},
year = {2022}
}

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TY  - JOUR
AB  - We present a medium-fidelity aeroelastic framework for computing intermittently separating three-dimensional (3-D) flows around high-aspect ratio wings with a significantly reduced computational cost compared to the computational-fluid- dynamics-based method. To achieve that, we propose a modified three-dimensional vortex panel method with leading-edge separation controlled by leading-edge suction parameter theory, and its incorporation in a coupled aeroelastic solver for the dynamic response of these systems. Numerical verifications and simulations are presented on both attached and separated aeroelastic test cases, demonstrating the method on postflutter limit-cycle oscillation of a cantilever wing, and leading-edge separation on a deploying wing, a complex kinematic response. In both cases we were able to capture three-dimensional interactions on intermittently separating dynamic flowfields using a low computational cost.
AU  - Wang,Y
AU  - Zhao,X
AU  - Palacios,R
AU  - Otsuka,K
DO  - 10.2514/1.j060909
EP  - 1782
PY  - 2022///
SN  - 0001-1452
SP  - 1769
TI  - Aeroelastic simulation of high-aspect ratio wings with intermittent leading-edge separation
T2  - AIAA Journal
UR  - http://dx.doi.org/10.2514/1.j060909
UR  - https://arc.aiaa.org/doi/10.2514/1.J060909
UR  - http://hdl.handle.net/10044/1/92921
VL  - 60
ER  -

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Rafael Palacios

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