Results 31 to 40 of about 14,357 (305)
Trailing Edge Noise Reduction by Passive and Active Flow Controls [PDF]
, 2014 This paper presents the results on the use of porous metal foams (passive control) and dielectric barrier surface plasma actuations (active control) for the reduction of vortex shedding tonal noises from the nonflat plate type trailing edge serration in ...
Kim, JH +7 more
core +1 more source
Improved performance of polyimide Cirlex‐based dielectric barrier discharge plasma actuators for flow control [PDF]
, 2021 Dielectric barrier discharge (DBD) plasma actuators are simple electrohydrodynamic devices, which are able to provide effective aerodynamic control. One of the main components of these devices is the thin dielectric layer, which allows to separate and ...
Pascoa, José +4 more
core +1 more source
Calculation of Onset Voltage of Sliding Discharge over a Dielectric Barrier
MATEC Web of Conferences, 2016 This paper is aimed at calculating the onset voltage of a sliding discharge established between two electrodes at the upper and bottom surfaces of a dielectric barrier plate; named sliding dielectric barrier discharge (SDBD) driven by AC voltage during ...
Abdel-Salam Mazen +2 more
doaj +1 more source
Current Filaments in Asymmetric Surface Dielectric Barrier Discharge
Applied Sciences, 2021 In this study, we examine the statistical properties of asymmetric surface dielectric barrier discharges (SDBD) produced by applying a periodic high voltage between two conducting displaced electrodes, located at the opposite sides of a flat dielectric ...
Cecilia Piferi +3 more
doaj +1 more source
Modeling of glow discharge in dielectric barrier [PDF]
, 2016 Numerical calculations of spatio-temporal characteristics of the homogeneous dielectric barrier discharge (DBD) in pure helium have been performed by means of a one-dimensional fluid model.
Mankour, Mohamed ; Researcher
core +5 more sources
Icing Mitigation by MEMS-Fabricated Surface Dielectric Barrier Discharge
Applied Sciences, 2021 Avoiding ice accumulation on aerodynamic components is of enormous importance to flight safety. Novel approaches utilizing surface dielectric barrier discharges (SDBDs) are expected to be more efficient and effective than conventional solutions for ...
Matthias Lindner +11 more
doaj +1 more source
Dielectric Barrier Discharge Characteristics of Multineedle-to-Cylinder Configuration
Energies, 2011 A dielectric barrier discharge (DBD) produces a homogenous discharge with low energy consumption, offering broad developmental prospects, and this discharge process is also the mechanism through which charges are transported.
Caixin Sun +4 more
doaj +1 more source
Effect of dielectric barrier discharge plasma on seed germination of Lycium barbarum
Fushe yanjiu yu fushe gongyi xuebaoThe germination-promoting effects of low-temperature plasma produced by dielectric barrier discharge on Lycium barbarum (L. barbarum) seeds and the optimal treatment process were investigated using a pin-plate dielectric barrier discharge plasma reactor.
RONG Junfeng +4 more
doaj +1 more source
Nanomaterials, 2019 Discharge regime transition in a single pulse can present the breakdown mechanism of nanosecond pulsed dielectric barrier discharge. In this paper, regime transitions between streamer, diffuse, and surface discharges in nanosecond pulsed dielectric ...
Li Zhang +6 more
doaj +1 more source