A nanosecond surface dielectric barrier discharge at elevated pressures: time-resolved electric field and efficiency of initiation of combustion

IN Kosarev, VI Khorunzhenko… - Plasma Sources …, 2012 - iopscience.iop.org
We study a nanosecond surface dielectric barrier discharge (SDBD) initiated by negative or
positive polarity pulses 10–15 kV in amplitude in a cable, 25–30 ns FWHM, 5 ns rise time, in …

Effects of spatiotemporal plasma power distribution on the modeling of ignition kernel evolution in quiescent and turbulent methane/air mixtures

PN Johnson, TS Taneja, S Yang - Journal of Physics D: Applied …, 2024 - iopscience.iop.org
The present work improves a phenomenological plasma-assisted combustion model by
integrating the spatiotemporal distribution of plasma power density, thereby considering the …

Formation of combustion wave in lean propane-air mixture with a non-uniform chemical reactivity initiated by nanosecond streamer discharges in the HCCI engine

EA Filimonova, AS Dobrovolskaya, AN Bocharov… - Combustion and …, 2020 - Elsevier
The propagation of combustion wave, which is formed as a result of impact of a filamentary
pulsed periodic non-equilibrium discharge on a mixture that is not ignited by only …

Modelling of pulsed RF corona discharges in high-pressure air

F Auzas, M Makarov, GV Naidis - Journal of Physics D: Applied …, 2012 - iopscience.iop.org
An approach to description of pulsed RF corona discharges in high-pressure air is
developed, based on the model of a filamentary discharge sustained by an electromagnetic …

Ignition by electrical discharges

D Markus, S Essmann, JR Kummer… - Zeitschrift für …, 2017 - degruyter.com
The ignition of combustible/air mixtures by electrical discharges includes several physical
and chemical processes. In process safety often the total available electrical energy is taken …

Characterization of the ignition by repetitive streamer discharges using laser diagnostics

D Markus, A Hallermann, M Paul, T Langer… - Journal of Loss …, 2013 - Elsevier
Repetitive streamer discharges caused by transients, eg due to high frequency
overvoltages, can ignite combustible mixtures, which has to be taken into account …

Control of pressure increase rate in compression ignition by pulsed plasma irradiation

E Takahashi, H Kojima, H Furutani - Japanese Journal of …, 2014 - iopscience.iop.org
Homogeneous charge compression ignition (HCCI) engines are potentially high-efficiency,
low-polluting alternatives to conventional internal combustion engines. However, the usable …

Direct Numerical Simulations of Turbulent H-Air Pre-mixtures and Analysis Towards Safety-Relevant Ignition Prediction

G Fru, D Thévenin, D Markus - Direct and Large-Eddy Simulation IX, 2015 - Springer
Direct Numerical Simulations of Turbulent H $$_2$$ -Air Pre-mixtures and Analysis Towards
Safety-Relevant Ignition Prediction | SpringerLink Skip to main content Advertisement …

[PDF][PDF] Investigation of the ignition by repetitive streamer discharges using time-resolved OH LIF measurements

D Markus, A Hallermann, T Langer, F Lienesch… - … Colloquium on the …, 2011 - icders.org
Non-equilibrium plasmas like in streamer discharges have a significant influence on ignition
and combustion processes [1, 2]. The formation of electronically excited species using non …

[PDF][PDF] Repetitive streamer discharges leading to Ignition of hydrogen/air mixtures

T Langer, D Markus, U Maas - Science and Technology of Energetic …, 2011 - jes.or.jp
Repetitive streamer discharges due to high-frequency AC voltage can ignite H2/air mixtures
and are the focus of research concerning the explosion protection of electrical apparatuses …