金属成型非线性有限元模拟技术

Nonlinear Finite Element Simulation in Metal Forming Processes

随着有限元理论与应用的发展和计算机技术的进步．近年来．非线性有限元模拟技术有了惊人的发展。人们对非线性有限元法模拟金属成型过程有了更深刻的认识．本文概述了非线性有限元模拟技术发展的主要方面。并论述了今后的发展趋势．

Nonlinear finite element method has been developed very quickly in recent years．The knowledge of using tins method to simulate metal forming prolcesses now is quit deferent than ten years ago．The progresses both in theory and In practice have all been made greatly．This paper presents a suther in the main achievement and the further development in 21 century.