Upscaling from single- to multi-filament dielectric barrier discharges in pulsed operation - DatasetA study on the scalability of discharge characteristics of a single-filament dielectric barrier discharge (DBD) to a spatially one-dimensional multi-filament arrangement driven by the same high-voltage (HV) pulses was performed for a gas mixture of 0.1 vol% O2 in N2 at 1 bar. Both arrangements feature a 1 mm gap with dielectric-covered electrodes featuring two hemispherical alumina caps for the single-filament and two parallel alumina-tubes for the multi-filament arrangement. The DBDs were characterised by electrical measurements (for peak current, energy, and power) accompanied by iCCD and streak imaging to determine the filament number and the discharge development in the gas gap and on the surfaces. The dataset contains the data presented in the corresponding journal article.

]]>basic researchstreamer dischargePlasma Chemical Processes51e4aceb-eb8c-44d4-ac6a-295fdbd79d842022-08-26T14:00:32+02:002023-02-06T21:09:29+01:00enINPUpscaling from single- to multi-filament DBD - Fig. 4aApplied voltage pulse for different pulse widths t_pulse.

]]>2022-08-26T14:00:53+02:002022-08-26T14:14:07+02:00text/csvcsv6534083https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-0Upscaling from single- to multi-filament DBD - Fig. 4bApplied voltage pulse for pulse width t_pulse = 0.2 µs with displacement current I_disp, total current I_tot and discharge current I_DBD in single-filament arrangement.

]]>2022-08-26T14:01:41+02:002022-08-26T14:14:07+02:00text/csvcsv71253https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-1Upscaling from single- to multi-filament DBD - Fig. 4cApplied voltage pulse for pulse width t_pulse = 0.2 µs with displacement current I_disp, total current I_tot and discharge current I_DBD in multi-filament arrangement.

]]>2022-08-26T14:02:25+02:002022-08-26T14:14:07+02:00text/csvcsv67058https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-2Upscaling from single- to multi-filament DBD - Fig. 5Voltage (U) and current characteristics of the applied 1 µs HV pulse and the corresponding discharge current I_DBD at both slopes for single- (SF) and multi-filament (MF) arrangement. The SF current is multiplied by a factor of 7.5.

]]>2022-08-26T14:03:09+02:002022-08-26T14:14:07+02:00text/csvcsv985223https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-3Upscaling from single- to multi-filament DBD - Fig. 6Voltage (U) and discharge current (I_DBD) signals at the rising slope for single- (SF) and multi-filament (MF) arrangement. The SF current is multiplied by a factor of 7.5.

]]>2022-08-26T14:03:45+02:002022-08-26T14:14:07+02:00text/csvcsv17239https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-4Upscaling from single- to multi-filament DBD - Fig. 7Maximal discharge current I_DBD_max at rising (RS) and falling (FS) slopes for single- (SF) and multi-filament (MF) DBDs in dependence on the HV pulse width t_pulse (obtained from 3077 single shots per data point).

]]>2022-08-26T14:04:16+02:002022-08-26T14:14:07+02:00text/csvcsv761https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-5Upscaling from single- to multi-filament DBD - Fig. 8aVoltage (U) and charge (Q) for different pulse widths t_pulse in single-filament arrangement.

]]>2022-08-26T14:04:47+02:002022-08-26T14:14:07+02:00text/csvcsv15960893https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-6Upscaling from single- to multi-filament DBD - Fig. 8bVoltage (U) and charge (Q) for different pulse widths t_pulse in multi-filament arrangement.

]]>2022-08-26T14:05:29+02:002022-08-26T14:14:07+02:00text/csvcsv1312369https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-7Upscaling from single- to multi-filament DBD - Fig. 8cConsumed electrical energy E_el per period in dependence on the pulse width t_pulse for single-filament (SF) and multi-filament (MF) arrangement with uncertainty.

]]>2022-08-26T14:07:01+02:002022-08-26T14:14:07+02:00text/csvcsv136https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-8Upscaling from single- to multi-filament DBD - Fig. 11a-dLateral profiles of discharge emission in the axial centre of the gas gap along the lateral position (x) for rising slope (RS) and falling slope (FS) of the HV pulse with different pulse widths t_pulse. Normalised values are normalised with respect to the mean value of the plateau in the gap centre.

]]>2022-08-26T14:07:34+02:002022-08-26T14:14:07+02:00text/csvcsv93521https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-9Upscaling from single- to multi-filament DBD - Fig. 12bTemporally integrated axial profiles at rising (RS) and falling (FS) slope of the HF pulse (t_pulse = 1 µs). x is the lateral position in the gap centre.

]]>2022-08-26T14:08:05+02:002022-08-26T14:14:07+02:00text/csvcsv16717https://inptdat.de/dataset/upscaling-single-multi-filament-dielectric-barrier-discharges-pulsed-operation-dataset-10DKANhttps://inptdat.de