文摘：研究了基于形变理论的金属板料成形快速有限元分析的方法——反向方法，并实现了计算程序。
Abstract: the method of fast finite element analysis of sheet metal forming based on deformation theory was explored, and the computer program was implemented.
反向模拟结合了塑性形变理论和有限元技术，直接由工件反算出毛坯。
Raverse analysis, based on the plasticity theory of deformation and FEM, however, can calculate the blank contour directly from a given part.
研究了基于形变理论的金属板料成形快速有限元分析的方法——反向方法 ，并实现了计算程序。
The residual stress around a coldworked hole is computed with elastoplastic finite element methods of both flow theory and deformation theory.
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