摘要
利用有限元法划分单元的概念 ,通过数值积分计算工件体积和所需坯料的尺寸 ,并在进行误差分析的基础上 。
Adopting the concept of element division of FEM, numerical integration was used to calculate the blank volume and its size, then errors were analyzed and some steps were presented to improve the precision and to reduce the work of calculation.
出处
《金属成形工艺》
2002年第2期25-27,共3页
Metal Forming Technology
基金
福州大学科技发展基金研究项目
