请问怎样在Abaqus里设多线性随动强化?

wrj001

请问怎样在Abaqus做弹塑性应力分析时，如何设材料的设多线性随动强化?

wrj001

已找到：有三种方式：
1） Defining the kinematic hardening component by specifying the material parameters directly

Input File Usage:                  *PLASTIC, HARDENING=COMBINED, DATA TYPE=PARAMETERS, NUMBER BACKSTRESSES=n
Abaqus/CAE Usage:           Property module: material editor: Mechanical Plasticity Plastic: Hardening: Combined, Data type: Parameters, Number of backstresses: n

2） Defining the kinematic hardening component by specifying half-cycle test data

Input File Usage:                  *PLASTIC, HARDENING=COMBINED, DATA TYPE=HALF CYCLE, NUMBER BACKSTRESSES=n
Abaqus/CAE Usage:           Property module: material editor: Mechanical Plasticity Plastic: Hardening: Combined, Data type: Half Cycle, Number of backstresses: n

3） Defining the kinematic hardening component by specifying test data from a stabilized cycle

Input File Usage:                  *PLASTIC, HARDENING=COMBINED, DATA TYPE=STABILIZED, NUMBER BACKSTRESSES=n
Abaqus/CAE Usage:           Property module: material editor: Mechanical Plasticity Plastic: Hardening: Combined, Data type: Stabilized, Number of backstresses: n

已找到，但关于背应力/静水应力的个数如何设还没找到?

梦之缘0521

没看什么意思

梦之缘0521

wrj001 发表于 2014-1-13 23:26
已找到：有三种方式：
1） Defining the kinematic hardening component by specifying the material param ...

不就是Combined里面的三种方法嘛，分别是half cycle、parameters和stabilized