Challenges and opportunities in verification and validation of low temperature plasma simulations and experiments

A Fierro, E Barnat, M Hopkins, C Moore… - The European Physical …, 2021 - Springer
This paper describes the verification and validation (V&V) framework developed for the
stochastic Particle-in-Cell, Direct Simulation Monte Carlo code Aleph. An ideal framework for …

On physical processes in an 'open'discharge

PA Bokhan - Physics-Uspekhi, 2018 - iopscience.iop.org
This paper reviews the key features of the'open'photoelectric discharge (FED) used for the
high-efficiency generation of electron beams (EBs) in medium-pressure gases and for …

[HTML][HTML] Particle modeling of vacuum arc discharges

W Yang, Q Sun, Q Zhou - Journal of Applied Physics, 2020 - pubs.aip.org
Metal vapor vacuum arcs (VAs) are widely used in various fields of industry, such as circuit
breakers, ion sources, electrical thrusters, and deposition systems. VAs usually originate …

Tomographic optical emission spectroscopy of an atmospheric pressure plasma jet and surface ionization waves on planar and structured surfaces

BZ Bentz - Plasma Sources Science and Technology, 2023 - iopscience.iop.org
In this paper, an approach for 3D plasma structure diagnostics using tomographic optical
emission spectroscopy (Tomo-OES) of a nanosecond pulsed atmospheric pressure plasma …

Pulsed photoemission induced plasma breakdown

A Iqbal, BZ Bentz, Y Zhou, K Youngman… - Journal of Physics D …, 2023 - iopscience.iop.org
This article characterises the effects of cathode photoemission leading to electrical
discharges in an argon gas. We perform breakdown experiments under pulsed laser …

The effect of photoemission on nanosecond helium microdischarges at atmospheric pressure

Z Donkó, S Hamaguchi, T Gans - Plasma Sources Science and …, 2018 - iopscience.iop.org
Atmospheric-pressure microdischarges excited by nanosecond high-voltage pulses are
investigated in helium-nitrogen mixtures by first-principles particle-based simulations, which …

ThunderBoltz: an open-source direct simulation Monte Carlo Boltzmann solver for plasma transport, chemical kinetics, and 0D modeling

R Park, BS Scheiner, MC Zammit - Plasma Sources Science and …, 2024 - iopscience.iop.org
Plasma-neutral interactions, including reactive kinetics, are often either studied in 0D using
ODE-based descriptions, or in multi-dimensional fluid or particle-based plasma codes. The …

Practical considerations for modeling streamer discharges in air with radiation transport

J Stephens, M Abide, A Fierro… - Plasma Sources Science …, 2018 - iopscience.iop.org
Two basic challenges limiting the simulation capabilities of the streamer discharge
community are the efficient resolution of Poisson's equation and the proper treatment of …

Three-dimensional kinetic modeling of streamer propagation in a nitrogen/helium gas mixture

A Fierro, C Moore, B Yee… - Plasma Sources Science …, 2018 - iopscience.iop.org
A fully resolved kinetic model (particle-in-cell and direct simulation Monte Carlo for
particle/photon collisions) of a near atmospheric pressure ionization wave is presented here …

[HTML][HTML] Study of vacuum ultraviolet emission in helium and helium/nitrogen mixtures

A Fierro, J Lehr, B Yee, E Barnat, C Moore… - Journal of Applied …, 2021 - pubs.aip.org
Helium is frequently used as a working medium for the generation of plasmas and is
capable of energetic photon emissions. These energetic photon emissions are often …