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ABAQUS 入门

Reliable, robust, excellent nonlinear features

Less user-friendly(没有撤销?)

Key Components

  1. Preprocesser model generation, meshing, B.C. and loading setup
  2. Solver element stiffness \([K]_{\mathrm{e}}\), global stiffness \([K]\), solve \([K] \{u\} = \{F\}\)
  3. Postprocesser \(\{U\} \to \{\sigma\}\), stress interpolation and extrapolation, results visualization

Typical Data Structure of an Input File

Keywords Reference Manual

*HEADING
    Short description
*NODE

e.g.

*ELASTIC, TYPE=ISOTROPIC, DEPENDENCIES=0
210000, 0.3

帮助页面

  1. Set Work Directory
  2. 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