Listar por autor "Bölle, Tobias"
Mostrando ítems 1-5 de 5
-
Frequency response analysis of jet–vortex interaction for variable relative spacing
Garrido-Martín, Manuel; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma
; Bölle, Tobias; Del-Pino-Peñas, Carlos Manuel (AIP, 2025-03-04)
This work presents frequency response analysis of the Lamb–Oseen vortex with a single-point injection (SPI) acting in the axial direction. In particular, we address the vortex response-mode selection as the radial location, ... -
Frequency response as a tool for optimizing active control of trailing vortices.
Garrido-Martín, Manuel; Bölle, Tobias; Del-Pino-Peñas, Carlos Manuel; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma (2024)
A Frequency Response analysis of a Lamb-Oseen vortex with different axial Single Point Injections to determine the optimal location for experimental active control is performed. -
Higher order dynamic mode decomposition of an experimental trailing vortex
Gutiérrez-Castillo, Paloma; Garrido-Martín, Manuel; Bölle, Tobias; García-Ortiz, José Hermenegildo; Aguilar-Cabello, Jorge; Del-Pino-Peñas, Carlos Manuel[et al.] (AIP, 2022-10-27)
The decay of trailing vortices is a fundamental problem in fluid mechanics and constitutes the basis of control applications that intend to alleviate the wake hazard. In order to progress, we use the recently developed ... -
Higher order dynamic mode decomposition to identify decay in trailing vortices
Gutiérrez-Castillo, Paloma; Garrido-Martín, Manuel; Bölle, Tobias; García Ortiz, José Hermenegildo; Aguilar-Cabello, Jorge; Del-Pino-Peñas, Carlos Manuel[et al.] (2022)
We conduct three-dimensional measurements of the velocity field using stereo PIV in the turbulent wake of a wing model based on a NACA0012 airfoil, for an angle of attack of 9 degrees, and Reynolds number 40000 up to 32 ... -
Influence of the theoretical model on an active control of wingtip vórtices.
Gutiérrez-Castillo, Paloma; Garrido-Martín, Manuel; Bölle, Tobias; Blanco-Rodríguez, Francisco José; Del-Pino, Carlos (2024)
The Frequency Response of Lamb-Oseen and Batchelor vortex models have been analyzed for a Single Point Injection (wingtip vortex, frequency response, optimal response, linear stability, active injection).