【摘要】 网格模型对冲压成形模拟的精度和效率影响极大 ,文中阐述了有限元网格模型建立的方法 ,并从单元尺寸、单元类型、自适应网格再划分技术等方面论述了如何解决精度与效率的问题。更多还原

【Abstract】 Grid model had a great influence on the accuracy and efficiency of stamping forming simulation.The method of establishing finite elements grid model was expatiated and the imˉprovement of accuracy and efficiency was discoursed in terms of the element size,the types and the self-adapt grid partition technology.更多还原