有的模拟成形性能指标甚至与基本性能之间存在着较强的相关性。全相关性系数达0 . 95以上。
Some simulated formability related to essential formability strongly, and the coefficient of total correlation reached more than 0.95.
本文提出利用材料的力学性能参数，采用数值模拟与韧性断裂准则相结合的方法预测板材的成形极限。
This paper predicted the forming limit of sheet metals by using the mechanical property parameters of materials and combining the ductile fracture criteria with finite element simulation.
管材力学性能参数的准确性是影响管材塑性成形有限元数值模拟质量的关键因素之一。
One of the critical sets of parameters for successful finite element simulation of tube plastic deformation is the material properties.
应用推荐