A Three - Dimensional Hybrid Simulation Study on the Influence of Magnetosheath Turbulence on Magnetopause Reconnection

In this study, the three - dimensional global hybrid simulation method is employed to explore the magnetic reconnection phenomenon at the magnetopause and the influencing mechanism of magnetosheath (MSH) turbulence on it. The characteristics of magnetic reconnection at the magnetopause downstream of quasi - perpendicular shocks and quasi - parallel shocks are emphatically compared, covering aspects such as the occurrence frequency of magnetic reconnection, the distribution pattern of X - lines, and the energy conversion of J·E. Through the operation of the three - dimensional hybrid simulation program and detailed analysis, the differences in magnetic reconnection at the magnetopause under different shock conditions are presented.This research work provides certain insights for accurately defining the complex relationship between MSH turbulence and magnetic reconnection at the magnetopause. It is expected to enhance the understanding of space plasma physical processes to a certain extent. The research results contribute to understanding the mechanism of the effect of turbulence on the magnetic field topology and energy transfer process in the magnetosphere, and provide references for subsequent research in the field of space physics. For the interpretation of satellite observation data and the construction and improvement of relevant theoretical models of magnetospheric dynamics, this study also has certain enlightenment and reference values, hoping to play a role in promoting the coordinated development of theory and practice in this field.