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讨论了采用有限变形有限元法所涉及的基本算法，并模拟了圆柱形模具中金属板条弯曲成形过程，模拟结果与试验结果一致并正确地反映了成形过程中出现的现象
The basic algorithms involved in the finite deformation finite element method are discussed. The bending process of the metal slab in the cylindrical die is simulated. The simulation results are in good agreement with the experimental results and correctly reflect the phenomena in the forming process