We have investigated the usage of a Dielectric Barrier Discharge (DBD) plasma actuator to
improve the aerodynamic performance of an offshore 6 MW wind turbine. By controlling the …

Navier–Stokes computations are performed, and detailed results are documented on the
vortex shedding, lift and drag fluctuations, and their spectra for flow past a square cylinder …

Controlling flow around a circular cylinder is essential for reducing drag, alleviating lift
fluctuations, and enhancing aerodynamic efficiency in various engineering applications. In …

A unique concept of utilizing localized surface compliance is proposed to suppress deep
cavity aeroacoustics at a low Mach number. The core idea is to provide local absorption of …

A pair of surface mounted dielectric-barrier-discharge (DBD) plasma actuators is placed
diametrically on a circular cylinder model. The flow field generated by the actuators in steady …

An open rectangular cavity with a length to depth ratio of 2 (L/D= 2) and inlet Mach number
1.71 was considered as a baseline configuration for an unsteady computational analysis …

A plasma jet with inert working gas operates in a streamer discharge mechanism. The
propagation behavior of streamers determines the distribution of active species, which play …

The excitation of acoustic resonance by flow over a rectangular cavity can generate acute
noise, cause damage to equipment, and interrupt operation. In this work, a passive control …

Flows past cavities at high-speeds have become increasingly important in applications such
as flame-holding and propulsion unstart control. Recently maturated linear techniques have …

The starting vortex flow generated by a single-dielectric-barrier-discharge (SDBD) plasma
actuator in still air is investigated numerically by direct numerical simulation (DNS) using a …