金属塑性成形工艺有限元数值模拟技术
FEM Numerical Simulation Technology of Metal Plasticity Forming Process
赵柏森1， 王怀建1， 李海峰2
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作者单位：1.重庆工业职业技术学院，重庆 400050； 2.中国工程物理研究院 计算机应用研究所，四川 绵阳 621900
中文关键字：塑性有限元； 塑性加工； 数值模拟
英文关键字：plastic finite element method; plastic process; numerical simulation
中文摘要：近几十年来，塑性有限元方法在金属塑性加工成形数值模拟中得到了广泛的应用。回顾了塑性有限元模拟技术的发展历程，介绍了金属塑性加工成形数值模拟的基本原理，阐述了塑性加工成形过程有限元数值模拟的关键技术。最后，给出了该领域的几个应用实例，并指出了该领域的发展趋势。
英文摘要：For the past many years, the plastic finite element method obtained the widespread application in the metal plasticity processing forming numerical simulation. The development of plastic finite element simulation technique was reviewed, the basic principle of metal plasticity processing forming numerical simulation was introduced, and the key technologies of the simulation in plastic forming process were elaborated. Finally, the several application examples in this domain were given, and the development trend of this domain was pointed out.