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 …

[HTML][HTML] Acoustic scattering of a sequential combustor controlled with non-equilibrium plasma: A numerical study

M Impagnatiello, Q Malé, N Noiray - Proceedings of the Combustion …, 2024 - Elsevier
This study aims to investigate the impact of Nanosecond Repetitively Pulsed Discharges
(NRPDs) on the acoustic scattering properties of the second stage of a Constant Pressure …

[HTML][HTML] The LEAF concept operated with hydrogen: Flame topology and NOx formation

Q Malé, K Pandey, N Noiray - Proceedings of the Combustion Institute, 2024 - Elsevier
The development of low NO x hydrogen (H 2) burners is crucial for the sustainability target of
the power/propulsion sector. However, the technical difficulty of burning H 2 at low NO x …

Forced response of transverse reacting jet in vitiated crossflow to harmonic velocity disturbances

Y Choi, G Han, KT Kim - Combustion and Flame, 2024 - Elsevier
The orthogonally oriented injector configuration typically used in axial fuel staging-capable
gas turbine combustors is known to produce complicated thermoacoustic interactions …

Bituminous Soil Remediation in the Thermal Plasma Environment

D Gimžauskaitė, A Tamošiūnas, J Eimontas, M Aikas… - Sustainability, 2024 - mdpi.com
Petroleum hydrocarbons like diesel, crude oil, and bitumen are persistent soil contaminants,
necessitating urgent remediation due to their harmful effects on the soil and living …

[HTML][HTML] Stabilization of a thermoacoustically unstable sequential combustor using non-equilibrium plasma: Large eddy simulation and experiments

Q Malé, S Shcherbanev, M Impagnatiello… - Proceedings of the …, 2024 - Elsevier
Plasma-assisted combustion using Nanosecond Repetitively Pulsed Discharges (NRPDs) is
an emerging technology that enhances the reactivity of fuel–air mixtures, offering significant …

Pulse-to-pulse coupling in cylindrical discharges

T Hazenberg, J van Dijk… - Journal of Physics D …, 2024 - iopscience.iop.org
Several filamentary discharges can be applied to a combustible mixture, which can then
ignite. The energy density of this discharge is a vital parameter, as it directly influences the …

Comparative Study of Key Reactions Affecting Nitrogen Oxide Formation in Methane Laminar Premixed Flame

J Kim, J Park - International Journal of Energy Research, 2024 - Wiley Online Library
Nitrogen oxides (NOx), classified as an indirect greenhouse gas (GHG), are increasing in
demand for reduction as emission regulations are expanded not only in internal combustion …

Numerical study of ignition and combustion of hydrogen-enriched methane in a sequential combustor

M Impagnatiello, Q Malé, N Noiray - Flow, Turbulence and Combustion, 2024 - Springer
Ignition and combustion behavior in the second stage of a sequential combustor are
investigated numerically at atmospheric pressure for pure CH 4 fueling and for two CH 4-H 2 …

Hydrodynamic Recirculation Induced by Nanosecond Discharges: A Strategy to Mitigate Cumulative Heating

R Gablier, C Laux - AIAA SCITECH 2025 Forum, 2025 - arc.aiaa.org
This work studies the impact on flames of the toroidal hydrodynamic regime induced by
Nanosecond Repetitively Pulsed discharges. Thanks to OH Planar Laser-Induced …