The calculation of the springback of strips and shaped beams after their elastic-plastic bending has been solved completely.
全面地解决了板条和型材弹塑性弯曲后的回弹计算问题。
The material springback performance could be mastered through setting up V bending springback adjusting test model without prior calculation.
该模型的建立，旨在能够事先不需要计算就可以掌握该材料的回弹性能。
The results show that large area formed by constraint points improves the convergence of calculation in springback simulation;
结果表明，约束点的分布范围较大时，回弹计算的收敛性得到改善；
The results show that large area formed by constraint points improves the convergence of calculation in springback simulation;
结果表明，约束点的分布范围较大时，回弹计算的收敛性得到改善；
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