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总结了使用三维六面体单元有限元技术模拟塑性体积成形时的网格自动划分技术和自适应网格再划分技术 ,并分析了各种技术的优缺点。
This paper summarizes the technology of automatic grid division and adaptive grid re-division when simulating plastic volume forming using 3D hexahedral element FEM, and analyzes the advantages and disadvantages of various technologies.