- Category:
- Algorithm
- Tags:
-
- File Size:
- 12.49mb
- Update:
- 2019-05-10
- Downloads:
- 6 Times
- Uploaded by:
- 示士十
Description: This paper studies the user subroutine UMAT of ABAQUS development methods, the use of FORTRAN language isotropic hardening material model of the interface program, studied the effects of such material is extremely elastic-plastic constitutive relation method.
This article UMAT tightly around the secondary development of technology, the first principle of its interface detail, and then for the theory of nonlinear finite element incremental stiffness of the regular tangent stiffness method and the theory of algorithms to do an in-depth analysis of deduced a regular tangent stiffness and rigidity of the law of the specific expression of algorithm theory, and then the preparation of the two algorithms, respectively, of the UMAT program, and finally the establishment of a specific model checking, bringing with ABAQUS elasto-plastic constitutive relation of the calculated results compared to verify the correctness of the two.
To Search:
File list (Check if you may need any files):
| Filename | Size | Date |
|---|
| 5.本构模型-UMAT-JC模型.ppt | 760320 | 2018-12-04
|
| ABAQUS1-UMAT基础知识及手册例子完整解释.pdf | 3468602 | 2018-11-30
|
| ABAQUS用户材料子程序开发及应用_杨曼娟.caj | 629304 | 2018-12-04
|
| 一种统计损伤本构模型的UMAT开发.pdf | 329063 | 2018-12-04
|
| 硕士学位论文：ABAQUS用户材料子程序开发及应用.pdf | 10965569 | 2018-11-30
|
| %2B用户材料子程序实例-Johnson-Cook%2B金属本构模型.pdf | 405469 | 2018-11-30 |
Download