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physics.flu-dyn2024
Differentially heated turbulent channel flow two-point correlations
Marina Garcia-Berenguer, Lucas Gasparino, Oriol Lehmkuhl +1
This study analyzes the behavior of a differentially heated channel flow by means of a direct numerical simulations (DNS) with variable thermophysical properties under low-speed co…
physics.flu-dyn2024
Turbulent Boundary Layer in a 3-Element High-LiftWing: Coherent Structures Identification
Ricard Montalà, Benet Eiximeno, Arnau Miró +2
A wall-resolved large-eddy simulation (LES) of the fluid flow around a 30P30N airfoil is conducted at a Reynolds number of Rec=750,000 and an angle of attack (AoA) of 9 degrees. Th…
cs.LG2024
Towards Active Flow Control Strategies Through Deep Reinforcement Learning
Ricard Montalà, Bernat Font, Pol Suárez +3
This paper presents a deep reinforcement learning (DRL) framework for active flow control (AFC) to reduce drag in aerodynamic bodies. Tested on a 3D cylinder at Re = 100, the DRL a…