Utilization of the RBG-Maxwell Framework for Collisionless Plasma at Atmospheric Scales

In this article, we utilize RBG-Maxwell framework to study large-scale plasma systems. As compensation for its implementation at very small scales, here, we mainly report some of the results concerning its performance in atmospheric conditions with an ambient geomagnetic field. Our results show that the system’s optimal spatial resolution (
$10^{3} \text {m}$
) was assessed using two different distributions under specific predefined conditions. Additionally, the impact of magnetic fields on particle drift was observed, and the feasibility of the RBG-Maxwell framework for large-scale plasma simulations was established. Furthermore, a maximum spatial grid test was conducted using an NVIDIA-A100 card, revealing a maximum spatial grid number of
$n_{x},n_{y},n_{z},n_{px},n_{py},n_{pz}=20,20,20,20,20,20$
, which can serve as a valuable data for future use.