This paper examines the three-dimensional cellular patterns appearing on wings in subsonic stall and transonic buffet conditions. Unsteady Reynolds-averaged Navier–Stokes …
W He, S Timme - Journal of Fluid Mechanics, 2021 - cambridge.org
This article uses triglobal stability analysis to address the question of shock-buffet unsteadiness, and associated modal dominance, on infinite wings at high Reynolds number …
A Sansica, A Hashimoto - AIAA Journal, 2023 - arc.aiaa.org
Fully three-dimensional (3D) global stability analysis (GSA) is performed on the NASA Common Research Model at turbulent transonic buffet conditions. The framework here …
We reveal the effects of sweep on the wake dynamics around NACA 0015 wings at high angles of attack using direct numerical simulations and resolvent analysis. The influence of …
L Masini, S Timme, AJ Peace - AIAA Journal, 2020 - arc.aiaa.org
The flow physics governing the shock-buffet phenomenon on swept wings remain disputed without an unequivocal description. Herein is a contribution to the ongoing discussion that …
A Sansica, JC Loiseau, M Kanamori, A Hashimoto… - AIAA Journal, 2022 - arc.aiaa.org
When modeled within the unsteady Reynolds-averaged Navier–Stokes framework, the shock wave dynamics on a two-dimensional airfoil at transonic buffet conditions is …
Transonic buffet is an instability characterized by shock oscillations and separated boundary layers. High-fidelity simulations have typically been limited to narrow domains to be …
View Video Presentation: https://doi. org/10.2514/6.2023-2297. vid As the first of our three- part joint paper series, we study the effects of wing taper on laminar wakes behind NACA …
S Sebastian, R Ralf - CEAS Aeronautical Journal, 2024 - Springer
The installation of large bypass ratio engines on classical under wing configurations may lead to shock/boundary layer interaction on the wing lower surface, limiting the flight …