ABAQUS 入门¶
Reliable, robust, excellent nonlinear features
Less user-friendly(没有撤销?)
Key Components¶
- Preprocesser model generation, meshing, B.C. and loading setup
- Solver element stiffness \([K]_{\mathrm{e}}\), global stiffness \([K]\), solve \([K] \{u\} = \{F\}\)
- Postprocesser \(\{U\} \to \{\sigma\}\), stress interpolation and extrapolation, results visualization
Typical Data Structure of an Input File¶
Keywords Reference Manual
e.g.
- Set Work Directory
- Module
- Part(设置几何模型
.cae) - Property(设置材料属性)
- Material(设置材料参数)
- Create Section & Assign Section(设置截面)
- Assembly(装配)
- Step(设置求解步)
- 静力学:Static, General
- Incrementation:为了避免一次性加载不收敛的情况,设置增量步长
- Mesh
- Element Type(设置单元类型)
- Seed(设置网格尺寸)
- 局部加密
- Job
- Part(设置几何模型