Combining bilinear isotropic hardening plasticity with Chaboche nonlinear kinematic hardening plasticity:
MP,EX,1,185.0E3 ! ELASTIC CONSTANTS MP,NUXY,1,0.3 TB,CHAB,1 ! CHABOCHE TABLE TBDATA,1,180,100,3 TB,BISO,1 ! BISO TABLE TBDATA,1,180,200
For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the CHAB option, see Nonlinear Kinematic Hardening.
Combining bilinear isotropic hardening with Gurson plasticity:
q1=1.5 q2=1 q3=q1*q1 sigma_Y=E/300.0 f_0= 0.04 f_N= 0.04 S_N=0.1 strain_N=0.3 Power_N=0.1 tb,GURS,1,,5,BASE ! Gurson's BASE model tbdata,1,sigma_Y,f_0,q1,q2,q3 tb,GURS,1,,3,SNNU ! Gurson's SNNU model tbdata,1,f_N,strain_N,S_N TB,BISO,1 ! BISO TABLE TBDATA,1, sigma_Y, Power_N ! Isotropic hardening yield stress definition overrides
For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the GURSON option, see Gurson.
Combining Gurson plasticity with Chaboche nonlinear kinematic hardening plasticity and bilinear isotropic hardening:
! Gurson coefficients Q1=1.5e-16 ! FIRST TVERGAARD CONSTANT Q2=1 ! SECOND TVERGAARD CONSTANT Q3=Q1*Q1 ! THIRD TVERGAARD CONSTANT F_0=0.04 ! INITIAL POROSITY F_N=0.005e-12 ! VOL. FRAC. OF VOID NUCL. PARTICLES S_N=0.05 ! STAND. DEV. OF MEAN STRN FOR NUCLEA. STRAIN_N=0.1e2 ! MEAN STRAIN FOR NUCLEATIONS TB,GURS,1,,5,BASE ! BASE DEFINED TBDATA,1,320.,F_0,Q1,Q2,Q3 TB,GURS,1,,3,SNNU ! SNNU DEFINED TBDATA,1,F_N,STRAIN_N,S_N ! Chaboche kinematic hardening TB,CHABOCHE,1,,2 TBDATA,1,320.,150000.,300.,1500.,0.1 ! Bilinear isotropic hardening TB,BISO,1 TBDATA,1,320.,0.1
For information about the GURSON option, see Gurson.
For information about the CHAB option, see Nonlinear Kinematic Hardening.
For information about the BISO option, see Bilinear Isotropic Hardening.
Combining bilinear isotropic hardening plasticity with rate-dependent plasticity (viscoplasticity):
MP,EX,1,20.0E5 ! ELASTIC CONSTANTS MP,NUXY,1,0.3 TB,BISO,1 ! BISO TABLE TBDATA,1,9000,10000 TB,RATE,1,,,PERZYNA ! RATE TABLE TBDATA,1,0.5,1
For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the RATE option, see Rate-Dependent Plasticity (Viscoplasticity).
Combining bilinear isotropic hardening plasticity with implicit creep:
MP,EX,1,20.0E5 ! ELASTIC CONSTANTS MP,NUXY,1,0.3 TB,BISO,1 ! BISO TABLE TBDATA,1,9000,10000 TB,CREEP,1,,,2 ! CREEP TABLE TBDATA,1,1.5625E-14,5.0,-0.5,0.0
For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the CREEP option, see Implicit Creep Equations.
Combining anisotropic plasticity with bilinear isotropic hardening.
MP,EX,1,20.0E5 ! ELASTIC CONSTANTS MP,NUXY,1,0.3 TB,HILL,1,2 ! HILL TABLE TBTEMP,100 TBDATA,1,1,1.0402,1.24897,1.07895,1,1 TBTEMP,200 TBDATA,1,0.9,0.94,1.124,0.97,0.9,0.9 TB,BISO,1,2 ! BISO TABLE TBTEMP,100 TBDATA,1,461.0,374.586 TBTEMP,200 TBDATA,1,400.0,325.0
For information about the HILL option, see Hill Yield Criterion.
For information about the BISO option, see Bilinear Isotropic Hardening.
Combining anisotropic plasticity with bilinear isotropic hardening and Chaboche nonlinear kinematic hardening:
MP,EX,1,185E3 ! ELASTIC CONSTANTS MP,NUXY,1,0.3 TB,CHAB,1 ! CHABOCHE TABLE TBDATA,1,180,100,3 TB,BISO,1 ! BISO TABLE TBDATA,1,180,200 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 Hill Yield Criterion.
For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the CHAB option, see Nonlinear Kinematic Hardening.
Combining 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 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 Hill Yield Criterion.
For information about the RATE option, see Rate-Dependent Plasticity (Viscoplasticity).
For information about the BISO option, see Bilinear Isotropic Hardening.
Combining anisotropic implicit creep with bilinear isotropic hardening plasticity:
MPTEMP,1,20,200,400,550,600,650 ! ELASTIC CONSTANTS MPTEMP,,700,750,800,850,900,950 ! MPDATA,EX,1,1,1.250E4,1.210E4,1.140E4,1.090E4,1.070E4,1.050E4 MPDATA,EX,1,,1.020E4,0.995E4,0.963E4,0.932E4,0.890E4,0.865E4 ! MPDATA,EY,1,1,1.250E4,1.210E4,1.140E4,1.090E4,1.070E4,1.050E4 MPDATA,EY,1,,1.020E4,0.995E4,0.963E4,0.932E4,0.890E4,0.865E4 ! MPDATA,EZ,1,1,1.250E4,1.210E4,1.140E4,1.090E4,1.070E4,1.050E4 MPDATA,EZ,1,,1.020E4,0.995E4,0.963E4,0.932E4,0.890E4,0.865E4 ! MPDATA,PRXY,1,1,0.351,0.359,0.368,0.375,0.377,0.380 MPDATA,PRXY,1,,0.382,0.384,0.386,0.389,0.391,0.393 ! MPDATA,PRYZ,1,1,0.351,0.359,0.368,0.375,0.377,0.380 MPDATA,PRYZ,1,,0.382,0.384,0.386,0.389,0.391,0.393 ! MPDATA,PRXZ,1,1,0.351,0.359,0.368,0.375,0.377,0.380 MPDATA,PRXZ,1,,0.382,0.384,0.386,0.389,0.391,0.393 ! MPDATA,GXY,1,1,1.190E4,1.160E4,1.110E4,1.080E4,1.060E4,1.040E4 MPDATA,GXY,1,,1.020E4,1.000E4,0.973E4,0.946E4,0.908E4,0.887E4 ! MPDATA,GYZ,1,1,1.190E4,1.160E4,1.110E4,1.080E4,1.060E4,1.040E4 MPDATA,GYZ,1,,1.020E4,1.000E4,0.973E4,0.946E4,0.908E4,0.887E4 ! MPDATA,GXZ,1,1,1.190E4,1.160E4,1.110E4,1.080E4,1.060E4,1.040E4 MPDATA,GXZ,1,,1.020E4,1.000E4,0.973E4,0.946E4,0.908E4,0.887E4 TB,BISO,1 ! BISO TABLE TBDATA,1,180,200 TB,CREEP,1,,,2 ! CREEP TABLE TBDATA,1,5.911E-34,6.25,-0.25 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 Hill Yield Criterion.
For information about the CREEP option, see Implicit Creep Equations.
For information about the BISO option, see Bilinear Isotropic Hardening.
Combining rate-dependent plasticity (viscoplasticity), Chaboche nonlinear kinematic hardening plasticity, and bilinear isotropic hardening plasticity:
MP,EX,1,185.0E3 ! ELASTIC CONSTANTS MP,NUXY,1,0.3 TB,RATE,1,,,PERZYNA ! RATE TABLE TBDATA,1,0.5,1 TB,CHAB,1 ! CHABOCHE TABLE TBDATA,1,180,100,3 TB,BISO,1 ! BISO TABLE TBDATA,1,180,200
For information about the RATE option, see Rate-Dependent Plasticity (Viscoplasticity).
For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the CHAB option, see Nonlinear Kinematic Hardening.