Contrast and analysis of the results computed by 2-D cylindrical coordinate system magnetohydrodynamics code MFCG Ⅱ and MFCG Ⅰ

In this paper, computational code MFCG Ⅱ of the explosive magnetic field compression generator (MFCG) are developed based on the analytic formulas of magnetic field, current intensity and induced current for the process of charge and compression. Under the same conditions, computational results obtained by 2-D MHD MFCG Ⅱ code coincide with those obtained by 2-D MHD MFCG Ⅰ for the patterns of same parameters. Therefore , the concerned physical problems can be analysed and explained by MFCG Ⅱ in MFCG tests.