采用有限元多晶体模型对板材多点成形过程进行了数值模拟研究。
Presents numerical simulation of multi point forming of sheet using a finite element polycrystal model.
从材料的多晶体结构角度，基于晶体塑性变形理论建立了多晶体模型。
From the viewpoint of multi-grain structure of material, a polycrystal model is founded based on the crystal plasticity theory.
采用有限元多晶体模型对无模多点成形条件下不同加载方式的板条多点弯曲成形过程进行了数值模拟。
Numerical simulation of multi point bending process of strip under different loading paths is dealt with the finite element polycrystal model.
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