Dynamic mode decomposition (DMD) is a popular technique for modal decomposition, flow
analysis, and reduced-order modeling. In situations where a system is time varying, one …

Adaptive control of flow separation based on online dynamic mode decomposition (DMD) is
formulated and implemented on a canonical separated laminar boundary layer via a pulse …

Sensing of vortex shedding in unsteady airfoil flows can be beneficial in controlling and
positively harnessing their effects for increased aerodynamic performance. The time …

We present a systematic approach for determining the optimal actuator location for
separation control from input–output response data, gathered from numerical simulations or …

Methods for adaptive control of flow separation based on dynamic mode decomposition
(DMD) are formulated and implemented on a canonical separated flow subjected to …

Dynamic mode decomposition (DMD) gives a practical means of extracting dynamic
information from data, in the form of spatial modes and their associated frequencies and …

The response of a laminar separation bubble to synthetic jet forcing with various modulation
schemes is investigated via direct numerical simulations. A simple sinusoidal waveform is …

Many active flow control strategies have been developed to mitigate flow separation and
improve aerodynamic performance. Most studies have focused on optimizing the control …

We consider the first closed-loop separation control experiment on an Ahmed body using a
robust, model-based strategy called “sliding mode control”(SMC). The main objective of the …

One of the most critical tasks in fluid dynamics and control is to build simple, low-order, and
accurate models. The models are essential for understanding dynamics and control …