Lattice Boltzmann Method Computation of Turbulent High-Temperature Plasma Jets

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Lattice Boltzmann Method Computation of Turbulent High-Temperature Plasma Jets

Journal Title: Global Journal of Engineering Sciences - Year 2018, Vol 1, Issue 1

Abstract

This paper aims, firstly, to provide an investigation of plasma jets dynamics by the help of the Lattice Boltzmann method (LBM) and second to test the computational efficiency of the LB method by comparison of its results to former measurements and numerical findings. The plasma gas is the argon injected at 520 m/s and 13500 K. In this study we accounted for highly variable thermophysical properties dependence on temperature. The LB results using the proposed model seems to give an excellent compromise between former experimental and numerical results using classical methods (FDM, FVM), while the deviations were found with other simulations attempts by the LB method.

Authors and Affiliations

Ridha Djebali

Keywords

Lattice Boltzmann Method Turbulent High Temperature Plasma Jets Very High Temperature Thermo Physical Parameters Simulation Plasma Jet Dynamics LB Modeling Of Plasma Jet Axisymmetric High Temperature Plasma Jet Former Measurements And Numerical Findings Thermophysical Properties Experimental And Numerical Results Classical Methods (Fdm Fvm) Multi Components Porous Media Flows Argon Plasma Electric Magnetic And Gravity Force Viscous Heat Axisymmetric Thermal LB Model For Aps Process Zhou’s Revised Mode

EP ID EP589350
DOI 10.33552/GJES.2018.01.000503
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