• No results found

Surface dielectric barrier discharge

Investigation of Airfoil Flow Separation Control by Dielectric Barrier Discharge Plasma Actuators

Investigation of Airfoil Flow Separation Control by Dielectric Barrier Discharge Plasma Actuators

... The similar experiments have been done for different actuator positions. The output voltage of the power supply is 10kV peak to peak and 8W in power, and the base frequency is 8.5kHz AC added with 200Hz pulse and 20% ...

8

The Effect Of Dielectric Barrier Discharge (DBD) Plasma Actuator On The Leading Edge Of An Airfoil

The Effect Of Dielectric Barrier Discharge (DBD) Plasma Actuator On The Leading Edge Of An Airfoil

... The actuator itself is exceptionally basic, comprising of just 2 materials that layered over any surface. As of now, the actuators themselves are lightweight and provided with control from a transformer system ...

24

Numerical studies of Electrohydrodynamic Flow Induced by Corona and Dielectric Barrier Discharges

Numerical studies of Electrohydrodynamic Flow Induced by Corona and Dielectric Barrier Discharges

... the surface of the collecting electrode. The surface area of wet sample was entirely exposed to ionic wind from the array of multi-pin ...of discharge electrode (1×1) and (2×2), gaps (20, 25, 30, 35 ...

131

Rapid Mortality of Pest Arthropods by Direct Exposure to a Dielectric Barrier Discharge

Rapid Mortality of Pest Arthropods by Direct Exposure to a Dielectric Barrier Discharge

... the discharge is the interaction of the discharge with the barrier ...The barrier surface is composed of a number of compounds, but oxygen and hydrogen are the most ...the ...

173

Instability of Dielectric Liquid Surface under the Action of HV Corona Discharge Pulses

Instability of Dielectric Liquid Surface under the Action of HV Corona Discharge Pulses

... corona discharge effect on dielectric liquids have been conducted since the middle of the 20th century ...the surface of dielectric liquids are caused by extrusion of the latter from the ...

12

Limiting the Migration of Bisphenol A from Polycarbonate Using Dielectric Barrier Discharge

Limiting the Migration of Bisphenol A from Polycarbonate Using Dielectric Barrier Discharge

... the surface of the sample is elevated due to the impact of the plasma species on the sample surface and due to the elevation of the gas ...The surface den- sity of consumed energy, ...conditions, ...

11

A New Approach to Provide High Water Permeable Polyethersulfone based Nanofiltration Membrane by Air Plasma Treatment

A New Approach to Provide High Water Permeable Polyethersulfone based Nanofiltration Membrane by Air Plasma Treatment

... through dielectric barrier discharge to increase the membrane hydrophilicity aiming to improve the separation and antifouling ...hydrophilic surface. SEM and SOM images demonstrated that the ...

6

Experimental study on flow around airfoil 
		by using dielectric barrier discharge (DBD) plasma actuator

Experimental study on flow around airfoil by using dielectric barrier discharge (DBD) plasma actuator

... From the Figure-15, the flow visualization with actuation was observed. Similar like the visualization flow for baseline case, the result came from averaging 1000 frames. Actuation process was able to maintain developed ...

8

Plasma-catalytic removal of formaldehyde over Cu-Ce catalysts in a dielectric barrier discharge reactor

Plasma-catalytic removal of formaldehyde over Cu-Ce catalysts in a dielectric barrier discharge reactor

... d Relative percentage of surface oxygen species Oads are calculated from XPS data, while Olat is lattice oxygen species of Cu-Ce catalysts... 2 presents the XRD patterns of the fresh and[r] ...

30

Plasma-assisted conversion of CO2 in a dielectric barrier discharge reactor: understanding the effect of packing materials

Plasma-assisted conversion of CO2 in a dielectric barrier discharge reactor: understanding the effect of packing materials

... significantly reduce the amplitude of the current peaks. In a packed-bed DBD reactor, filaments can only be generated in the small gap between the pellet-pellet and the pellet-quartz wall, while surface ...

27

Optimization of ozone generation by investigation of filament current characteristics under dielectric barrier discharge

Optimization of ozone generation by investigation of filament current characteristics under dielectric barrier discharge

... equivalent barrier capacitance increases (while the depth of the gap remains ...the discharge in oxygen is filamentary [18], the electron distribution on the surface of the barrier is not ...

8

The Study of the Stepwise Hydroxyl Radical Mediated Oxidation of Alkyl Surfactants at the Air Water Interface

The Study of the Stepwise Hydroxyl Radical Mediated Oxidation of Alkyl Surfactants at the Air Water Interface

... harnessing dielectric barrier discharge has been ...as Dielectric Barrier Discharge Ionization (DBDI), this processes involves producing low-temperature plasma between two ...

155

Electronic properties of very thin native SiO2/a-Si:H interfaces and their comparison with those prepared by both dielectric barrier discharge oxidation at atmospheric pressure and by chemical oxidation

Electronic properties of very thin native SiO2/a-Si:H interfaces and their comparison with those prepared by both dielectric barrier discharge oxidation at atmospheric pressure and by chemical oxidation

... Other method for oxide preparation that was used is chemical oxidation. This method of low temperature oxidation by use of nitric acid, i.e. nitric acid oxidation of silicon (NAOS), has been developed in Osaka University ...

6

Effect of the Dielectric Barrier Discharge Plasma on the Optical Properties of CDS Thin Film

Effect of the Dielectric Barrier Discharge Plasma on the Optical Properties of CDS Thin Film

... two dielectric plates are located either on the powered electrode or on the both of the ...flat surface of each electrode with a diameter of ...flat surface of the upper electrode is covered by a ...

6

Dependence of dielectric barrier discharge jet length on gas flow rate and applied voltage

Dependence of dielectric barrier discharge jet length on gas flow rate and applied voltage

... gas discharge. The discharge occurs between two electrodes with at least one of them shielded by a dielectric layer when an AC high voltage is ...of dielectric will decide the proper function ...

8

Electrochemical Performance of LiNi0.3Co0.3Mn0.3O2 - Li1.3Al0.3Ti1.7(PO4)3 Composites Prepared by Dielectric Barrier Discharge Plasma Assisted Milling

Electrochemical Performance of LiNi0.3Co0.3Mn0.3O2 - Li1.3Al0.3Ti1.7(PO4)3 Composites Prepared by Dielectric Barrier Discharge Plasma Assisted Milling

... lithium, nickel, cobalt and manganese ions are placed in different layers. NCM have been attracting significant interest as 4V-cathode materials for LIBs. Nickel, cobalt and manganese element in NCM play different role. ...

11

Application of an atmospheric dielectric barrier discharge for inactivation of bacteria

Application of an atmospheric dielectric barrier discharge for inactivation of bacteria

... diffuse discharge; while sinusoidal AC voltage powered discharge was more filamentary in appearance due to memory effect of the dielectric ...the dielectric surface facilitated the ...

8

Analysis of the Effects of a Dielectric Barrier Discharge on Arthropod Pests

Analysis of the Effects of a Dielectric Barrier Discharge on Arthropod Pests

... for dielectric barrier discharge (DBD) devices and aids in the formation of a uniform discharge at ambient pressure and prevents the transition of the discharge to an ...the ...

88

Study on Discharge Dynamics in an Atmospheric Pressure Dielectric Barrier Discharge

Study on Discharge Dynamics in an Atmospheric Pressure Dielectric Barrier Discharge

... The dielectric layer prevents the formation of an arc discharge and also limits the discharge ...of dielectric, the charges generated in a DBD may be trapped on the dielectric ...the ...

5

Drag Reduction Using Dielectric Barrier Discharge Plasma Actutor On Truck

Drag Reduction Using Dielectric Barrier Discharge Plasma Actutor On Truck

... [6]. Surface plasma actuators show a curious effect of creating a force on the ambient gas that can be used to either drive a flow or alter an existing flow to achieve global effects such as delaying airfoil ...

24

Show all 10000 documents...

Related subjects