| 三维轧制问题接触应力的数值分析 |
| |
| 引用本文： | 罗春晖,宋冀生.三维轧制问题接触应力的数值分析[J].工程力学,1990,7(4):84-90. |
| |
| 作者姓名： | 罗春晖 宋冀生 |
| |
| 作者单位： | 中南工业大学材料科学与工程系，中南工业大学材料科学与工程系 |
| |
| 摘 要： | 本文采用修正刚塑性有限元法计算了三维轧制问题的接触应力,并分析和讨论了不同长高比时接触应力沿轧件纵向和横向的分布情况。计算结果与实验结果相吻合。
|
| 关 键 词： | 接触应力 三维轧制 数值计算 刚塑性有限元法 |
NUMERICAL ANALYSIS OF CONTACT STRESSES DURING 3-DIMENSION ROLLING |
| |
| Luo Chunhui Song Jisheng.NUMERICAL ANALYSIS OF CONTACT STRESSES DURING 3-DIMENSION ROLLING[J].Engineering Mechanics,1990,7(4):84-90. |
| |
| Authors: | Luo Chunhui Song Jisheng |
| |
| Abstract: | In this paper, the contact stresses on the contact surface during 3-dimension rolling were calculated by using a modified rigid-plastic finite element method. The longitudinal and transverse distri- butions of contact stresses on the contact surface under conditions of different ratios of length to height were analysed and discussed. It is shown that there is a good agreement between calculated results and experimental ones. |
| |
| Keywords: | contact stress 3-dimension rolling numerical calculation rigid-plastic finite element method |
| 本文献已被 CNKI 维普 等数据库收录！ |
