Pattern formation and self-organization in plasmas interacting with surfaces

JP Trelles - Journal of Physics D: Applied Physics, 2016‏ - iopscience.iop.org
Pattern formation and self-organization are fascinating phenomena commonly observed in
diverse types of biological, chemical and physical systems, including plasmas. These …

Modeling the physics of interaction of high-pressure arcs with their electrodes: advances and challenges

MS Benilov - Journal of Physics D: Applied Physics, 2019‏ - iopscience.iop.org
Incorporation of realistic models of plasma-electrode interaction remains a bottleneck in the
development of predictive models of devices with high-pressure arcs. The most important …

Non-equilibrium modeling of tungsten-inert gas arcs

M Baeva - Plasma Chemistry and Plasma Processing, 2017‏ - Springer
The paper gives an overview of the most common non-equilibrium approaches for modeling
of tungsten-inert gas arc plasma, which have been developed up to date, in particular two …

Self-organized patterns by a DC pin liquid anode discharge in ambient air: Effect of liquid types on formation

S Zhang, T Dufour - Physics of Plasmas, 2018‏ - pubs.aip.org
A pin liquid anode DC discharge is generated in open air without any additional gas feeding
to form self-organized patterns (SOPs) on various liquid interfaces. Axially resolved emission …

Nonequilibrium phenomena in (quasi-) thermal plasma flows

JP Trelles - Plasma Chemistry and Plasma Processing, 2020‏ - Springer
Thermal plasmas are utilized in diverse applications that require high power densities or
throughputs, such as metal cutting, welding, spraying, metallurgy, and materials synthesis …

The variation in self-organized anode plasma pattern structure with solution electrolyte type in 1 atm DC glow discharge

YE Kovach, MC Garcia, JE Foster - Plasma Sources Science and …, 2021‏ - iopscience.iop.org
Plasma self-organization on anode surfaces in 1 atm DC glow discharges remains poorly
understood. This effort aims to elucidate the nature of self-organization through the …

2D simulation of a copper cathode spot jet considering the charge composition in vacuum arc

Q Sun, W Yang, Q Zhou - Physics of Plasmas, 2020‏ - pubs.aip.org
Plasma in the vacuum arc is usually generated by numerous cathode spots on the cathode
surface, each of which produces a supersonic plasma jet. This work studies the physical …

Modeling the lightning continuing current electric arc discharge and material thermal damage: Effects of combinations of amplitude and duration

Y Liu, Y Wang - International Journal of Thermal Sciences, 2021‏ - Elsevier
The damage depth of a material is a key parameter for industrial objects in consideration of
the lightning threat. The continuing current component in a multiple lightning sequence …

Numerical simulation of the effects of protrusion on DC arc anode attachment

NIU Chong, M **an, H Huang, ZHU Tao… - Plasma Science and …, 2021‏ - iopscience.iop.org
The attachment of the DC arc on the anode is usually affected by surface morphology such
as protrusions due to ablation or melting deformation. A three-dimensional thermodynamic …

Advances and challenges in computational fluid dynamics of atmospheric pressure plasmas

JP Trelles - Plasma Sources Science and Technology, 2018‏ - iopscience.iop.org
Atmospheric pressure plasmas (APPs) are at the core of diverse technological applications
in materials processing, chemical synthesis, resource recovery, water treatment, and …