【摘要】 电磁成形放电电流和磁压力的计算是电磁成形技术的关键。文中首次将有限元方法用于求解电磁成形放电电流 ,求解结果作为电磁场分析的输入 ,得到了与真实值相符的仿真结果。并为此编制了程序 ,只需输入相关参数 ,就可得到结果更多还原

【Abstract】 The calculation of discharge current and magnetic pressure is essential in the analysis of an electromagnetic forming process. The finite element method is firstly used by the authors to calculate and simulate discharge currents and their results are regarded as the input in analyzing and simulating electromagnetic fields. The simulation results of discharge currents, the distribution of the magnetic induction and the magnetic pressure agree well with the virtually measured ones.更多还原