Mechanical APDL Structural Analysis Guide

!

TB,CHAB,1! CHABOCHE TABLE

TBDATA,1,180,100,3

TB,HILL,1,5! HILL TABLE

TBTEMP,750.0

TBDATA,1,1.0,1.0,1.0,0.93,0.93,0.93

TBTEMP,800.0

TBDATA,1,1.0,1.0,1.0,0.93,0.93,0.93

TBTEMP,850.0

TBDATA,1,1.0,1.0,1.0,0.93,0.93,0.93

TBTEMP,900.0

TBDATA,1,1.0,1.0,1.0,1.00,1.00,1.00

TBTEMP,950.0

TBDATA,1,1.0,1.0,1.0,1.00,1.00,1.00

For information about the HILL option, see Generalized Hill.

For information about the NLISO option, see Nonlinear Isotropic Hardening.

For information about the CHAB option, see Nonlinear Kinematic Hardening.

8.4.2.37. HILL and RATE and BISO Example.

This input listing illustrat es an example of modeling anisotropic viscoplasticity with bilinear isotropic
hardening plasticity.

MPTEMP,1,20,400,650,800,950! ELASTIC CONSTANTS

!

MPDATA,EX,1,1,30.00E6,27.36E6,25.20E6,23.11E6,20.76E6

!

MPDATA,EY,1,1,30.00E6,27.36E6,25.20E6,23.11E6,20.76E6

!

MPDATA,EZ,1,1,30.00E6,27.36E6,25.20E6,23.11E6,20.76E6

!

MPDATA,PRXY,1,1,0.351,0.359,0.368,0.375,0.377

!

MPDATA,PRYZ,1,1,0.351,0.359,0.368,0.375,0.377

!

MPDATA,PRXZ,1,1,0.351,0.359,0.368,0.375,0.377

!

MPDATA,GXY,1,1,1.190E4,1.160E4,1.110E4,1.080E4,1.060E4

!

MPDATA,GYZ,1,1,1.190E4,1.160E4,1.110E4,1.080E4,1.060E4

!

MPDATA,GXZ,1,1,1.190E4,1.160E4,1.110E4,1.080E4,1.060E4

TB,BISO,1,! BISO TABLE

TBDATA,1,45000,760000

TB,RATE,1,2,,PERZYNA! RATE TABLE

TBTEMP,20

TBDATA,1,0.1,0.3

TBTEMP,950

TBDATA,1,0.3,0.5

TB,HILL,1,5! HILL TABLE

TBTEMP,750.0

TBDATA,1,1.0,1.0,1.0,0.93,0.93,0.93

TBTEMP,800.0

TBDATA,1,1.0,1.0,1.0,0.93,0.93,0.93

TBTEMP,850.0

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Nonlinear Structural Analysis