In this paper, the rigidplasticfiniteelementmethod is applied to analyze ring compression and the results are compared with those of the upper-bound method and experiments.
本文采用刚塑性有限元法分析圆环压缩，并与上限法分析和试验结果进行比较。
2
The billet deformation behavior, the magnitude and distribution of effective strain and damage value were investigated by rigid-plasticfiniteelementmethod during multi-axial compressions.
采用刚塑性有限元法研究了多轴压缩过程中的坯料变形行为、等效应变大小、分布以及损伤值。
3
The constrained superplastic bulging process is investigated by a large rigid-plasticfiniteelementmethod.