4 papers · 1 filter
Quantitative schlieren imaging coupled with inverse Abel transformation for flow field studies in a cylindrical surface DBD
K Giotis, A G Makrypodi, P Svarnas +2
The present work is devoted to the proper application of the schlieren imaging technique, combined with inverse Abel transformation, to record the flow field induced by atmospheric…
Electrohydrodynamic coupling and stochastic branching in a miniaturized ns-pulsed He plasma jet
Y Agha, K Giotis, D Stefas +7
This study focuses on the complex coupling between discharge and flow properties in a ns-pulsed He micrometer scale atmospheric pressure plasma jet (APPJ). This is investigated…
Discharge dynamics in a cylindrical SDBD prototype reactor under ns-pulsed and sinusoidal AC operation
Konstantinos Giotis, Dimitrios Stefas, Yanis Agha +5
We developed a prototype reactor generating surface dielectric barrier discharges (SDBDs) in ambient air, designed for consistent operation while preventing constructive material d…
Machine learning assisted optical diagnostics on a cylindrical atmospheric pressure surface dielectric barrier discharge
Dimitrios Stefas, Konstantinos Giotis, Laurent Invernizzi +6
The present study explores combining machine learning (ML) algorithms with standard optical diagnostics (such as time-integrated emission spectroscopy and imaging) to accurately pr…