2026-06-01T12:19:02Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/270652026-02-03T12:16:57Zcom_10630_2254col_10630_37959

Frequency response of Batchelor vortex. Del-Pino-Peñas, Carlos Manuel Blanco-Rodríguez, Francisco José Garrido-Martín, Manuel Parras-Anguita, Luis Mecánica de fluidos Movimiento de vórtices We carried out a frequency response analysis of Batchelor vortex model in two different spatial configurations: punctual and annular jet. The theoretical base flow corresponds to the experimental setting of a wing model with airfoil NACA0012 for a chord-based Reynolds number Rec=40000 and angle of attack of α=9◦. We found that Batchelor model presents a gain in the annular jet configuration higher than the punctual jet for a pair of parameters k and ωf . The results of this research work will be used to propose future candidates of active control. 2023-06-26T09:38:24Z 2023-06-26T09:38:24Z 2023-06-26T09:38:24Z 2023 conference output https://hdl.handle.net/10630/27065 eng Spanish Fluid Mechanics Conference Barcelona 02/07/2023 http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional