| 屈服准则在有限元软件中实现的正确性验证 |
| |
| 引用本文： | 王海波,万敏,阎昱,吴向东.屈服准则在有限元软件中实现的正确性验证[J].固体力学学报,2010,31(2):173-180. |
| |
| 作者姓名： | 王海波 万敏 阎昱 吴向东 |
| |
| 作者单位： | 1. School of Mechanical Engineering and Automation, Beihang University2. |
| |
| 摘 要： | 基于向后欧拉完全隐式积分方法,采用回映算法将Yld2000-2d屈服准则嵌入ABAQUS商业有限元软件.基于严格的力学推导,提出了能够有效验证屈服准则嵌入工作的正确性的方法.针对5754O铝合金板,采用上述方法验证了Yld2000-2d屈服准则在ABAQUS有限元软件中的嵌入工作的正确性.
|
| 关 键 词： | 屈服准则 有限元模拟 二次开发 正确性验证 |
| 收稿时间： | 2008-11-18 |
CORRECTNESS VERIFICATION OF THE IMPLEMENTATION OF YIELD CRITERIA INTO FINITE ELEMENT SOFTWARE |
| |
| Haibo Wang,Min Wan,Yu Yan,Xiangdong Wu.CORRECTNESS VERIFICATION OF THE IMPLEMENTATION OF YIELD CRITERIA INTO FINITE ELEMENT SOFTWARE[J].Acta Mechnica Solida Sinica,2010,31(2):173-180. |
| |
| Authors: | Haibo Wang Min Wan Yu Yan Xiangdong Wu |
| |
| Abstract: | In this paper,Yld2000-2d yield criterion is implemented into ABAQUS commercial finite element software.A method which can effectively verify the correctness of the yield criterion implementation is proposed based on strict deduction.For 57540 aluminum alloy sheet,the correctness of the implementation of Yld2000-2d yield criterion into ABAQUS finite element software is verified. |
| |
| Keywords: | yield criterion finite element simulation implementation of yield criterion correctness verification |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《固体力学学报》浏览原始摘要信息 |
| 点击此处可从《固体力学学报》下载免费的PDF全文 |
|
