| dc.description.abstract | The problem of the existence of intermediate shock (IS), this is an unsolved problem based on the observed data and theoretical model. In this thesis, we focus on the stability of the IS using the plasma simulation study. First, We calculate the upstream parameters for different IS by theoretical model, then we created four kinds of IS. Secondary, we simulate and analyze the stability of each kind of the IS in MHD code. The results show that all modes of the IS are stable except of the mode IS 2-3. The last part is to study the stability of the IS in hybrid code. We found that only IS 1-3 can be stable. We must have advanced theoretical model and much more space observed data to help our research of | en_US |