Facile and continuous synthesis of graphene nanoflakes in RF thermal plasma

M Fronczak, AM Keszler, M Mohai, B Jezsó, A Farkas… - Carbon, 2022 - Elsevier
The aim of this work was to test the oxygen-containing organic compounds as prospective
precursors of graphene flakes in a radiofrequency thermal plasma jet. The research covered …

Numerical simulation of the flow characteristics inside a novel plasma spray torch

SH Liu, JP Trelles, AB Murphy, L Li… - Journal of Physics D …, 2019 - iopscience.iop.org
A novel direct current non-transferred arc plasma torch that can generate a long, stable and
silent plasma jet of over 350 mm in length into ambient air is studied by numerical modelling …

Three-dimensional modeling of inductively coupled plasma torches

D Bernardi, V Colombo, E Ghedini… - Pure and applied …, 2005 - degruyter.com
A 3D model for the simulation of inductively coupled plasma torches (ICPTs) working at
atmospheric pressure is presented, using a customized version of the computational fluid …

Magnetic field approaches in dc thermal plasma modelling

P Freton, JJ Gonzalez, M Masquère… - Journal of Physics D …, 2011 - iopscience.iop.org
The self-induced magnetic field has an important role in thermal plasma configurations
generated by electric arcs as it generates velocity through Lorentz forces. In the models a …

Synthesis of SiC powder by RF plasma technique

Z Károly, I Mohai, S Klébert, A Keszler, IE Sajó… - Powder technology, 2011 - Elsevier
Continuous synthesis of SiC nanoparticles by RF thermal plasma method has been studied.
Precursor mixtures comprised commercial silica powder and various types of carbon source …

Three-dimensional unsteady MHD modeling of a low-current high-voltage nontransferred DC plasma torch operating with air

A Lebouvier, C Delalondre, F Fresnet… - … on Plasma Science, 2011 - ieeexplore.ieee.org
We present, in this paper, the MHD modeling of a dc plasma torch operating with air under
very peculiar high-voltage low-current conditions. The model developed is 3-D, is time …

Evaluation of precursor evaporation in Si nanoparticle synthesis by inductively coupled thermal plasmas

V Colombo, E Ghedini, M Gherardi… - … Sources Science and …, 2013 - iopscience.iop.org
The evaporation of a micro-sized silicon solid precursor in a laboratory scale inductively
coupled thermal plasma system for nanoparticle synthesis is investigated numerically using …

A two-dimensional nodal model with turbulent effects for the synthesis of Si nano-particles by inductively coupled thermal plasmas

V Colombo, E Ghedini, M Gherardi… - Plasma Sources …, 2012 - iopscience.iop.org
Nano-particle synthesis by means of inductively coupled plasma torches is a material
process of large technological interest. Numerous parameters are involved in the …

Numerical modeling of an inductively coupled plasma torch using OpenFOAM

C Busse, I Tsivilskiy, J Hildebrand, JP Bergmann - Computers & Fluids, 2021 - Elsevier
A customized code using the free and fully open-source CFD software package OpenFOAM
was developed to simulate a two-dimensional axisymmetric model of an inductively coupled …

A three-dimensional investigation of the effects of excitation frequency and sheath gas mixing in an atmospheric-pressure inductively coupled plasma system

V Colombo, E Ghedini… - Journal of Physics D …, 2010 - iopscience.iop.org
A three-dimensional numerical model for the simulation of the behaviour of a commercial
inductively coupled plasma torch with non-axisymmetric reaction chamber has been …