Lattice Boltzmann Method Computation of Turbulent High-Temperature Plasma Jets
Global Journal of Engineering Sciences
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.
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