Mechanical APDL Structural Analysis Guide

8.4.2.27. HILL and NLISO Example.

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

MP,EX,1,20.0E5! ELASTIC CONSTANTS

MP,NUXY,1,0.3

TB,NLISO,1! NLISO TABLE

TBDATA,1,30000,100000,5200,172

TB,HILL,1! HILL TABLE

TBDATA,1,1.0,1.1,0.9,0.85,0.9,0.80

For information about the HILL option, see Generalized Hill.

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

8.4.2.28. HILL and BKIN Example.

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

MP,EX,1,20.0E5! ELASTIC CONSTANTS

MP,NUXY,1,0.3

TB,BKIN,1! BKIN TABLE

TBDATA,1,9000,10000

TB,HILL,1! HILL TABLE

TBDATA,1,1.0,1.1,0.9,0.85,0.9,0.80

For information about the HILL option, see Generalized Hill.

For information about the BKIN option, see Bilinear Kinematic Hardening.

8.4.2.29. HILL and MKIN Example.

This input listing illustrat es an example of modeling anisotropic plasticity with multilinear kinematic
hardening.

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,MKIN,1,5,5! MKIN TABLE

TBTEMP,,strain

TBDATA,1,0.0015,0.006,0.04,0.08,0.1

TBTEMP,20

TBDATA,1,45000,60000,90000,115000,120000

TBTEMP,400

TBDATA,1,41040,54720,82080,104880,109440

TBTEMP,650

TBDATA,1,37800,50400,75600,96600,100800

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Nonlinear Structural Analysis