*heading
clay plasticity, beta=.5 triaxial compression test, cax4r
*node,nset=soil
1, 
3,1.
23,1.,1.
21,,1.
*nset,nset=bottom
1,3
*nset,nset=top
21,23
*nset,nset=lhs
1,21
*element,type=cax4r,elset=soil
1,1,3,23,21
*solid section,material=sample, elset=soil
*material,name=sample
*density
 1.0e-1
*elastic
 29556.,.3
*clay plasticity,hardening=tab
,1.,0.4,.5
*clay hardening
 .45286e-01 ,  0.000
 .51321e-01 ,  0.005
 .58103e-01 ,  0.010
 .65718e-01 ,  0.015
 .74260e-01 ,  0.020
 .83833e-01 ,  0.025
 .94551e-01 ,  0.030
 .10654e+00 ,  0.035
 .11994e+00 ,  0.040
 .13490e+00 ,  0.045
 .15159e+00 ,  0.050
 .17019e+00 ,  0.055
 .19091e+00 ,  0.060
 .21396e+00 ,  0.065
 .23958e+00 ,  0.070
 .26805e+00 ,  0.075
 .29964e+00 ,  0.080
 .33467e+00 ,  0.085
 .37349e+00 ,  0.090
 .41646e+00 ,  0.095
 .46400e+00 ,  0.100
 .51655e+00 ,  0.105
 .57459e+00 ,  0.110
 .63864e+00 ,  0.115
 .70927e+00 ,  0.120
 .78709e+00 ,  0.125
 .87278e+00 ,  0.130
 .96707e+00 ,  0.135
 .10707e+01 ,  0.140
 .11846e+01 ,  0.145
 .13096e+01 ,  0.150
 .14467e+01 ,  0.155
 .15971e+01 ,  0.160
 .17617e+01 ,  0.165
 .19420e+01 ,  0.170
 .21392e+01 ,  0.175
 .23547e+01 ,  0.180
 .25902e+01 ,  0.185
 .28472e+01 ,  0.190
 .31276e+01 ,  0.195
 .34333e+01 ,  0.200
 .37664e+01 ,  0.205
 .41290e+01 ,  0.210
 .45235e+01 ,  0.215
 .49525e+01 ,  0.220
 .54186e+01 ,  0.225
 .59248e+01 ,  0.230
 .64742e+01 ,  0.235
 .70700e+01 ,  0.240
 .77159e+01 ,  0.245
 .84156e+01 ,  0.250
 .91730e+01 ,  0.255
 .99926e+01 ,  0.260
 .10879e+02 ,  0.265
 .11836e+02 ,  0.270
 .12871e+02 ,  0.275
 .13987e+02 ,  0.280
 .15192e+02 ,  0.285
 .16491e+02 ,  0.290
 .17890e+02 ,  0.295
 .19398e+02 ,  0.300
 .21020e+02 ,  0.305
 .22766e+02 ,  0.310
 .24643e+02 ,  0.315
 .26660e+02 ,  0.320
 .28826e+02 ,  0.325
 .31152e+02 ,  0.330
 .33647e+02 ,  0.335
 .36323e+02 ,  0.340
 .39192e+02 ,  0.345
 .42265e+02 ,  0.350
 .45555e+02 ,  0.355
 .49076e+02 ,  0.360
 .52842e+02 ,  0.365
 .56869e+02 ,  0.370
 .61172e+02 ,  0.375
 .65769e+02 ,  0.380
 .70675e+02 ,  0.385
 .75912e+02 ,  0.390
 .81496e+02 ,  0.395
 .87450e+02 ,  0.400
 .93794e+02 ,  0.405
 .10055e+03 ,  0.410
 .10774e+03 ,  0.415
 .11540e+03 ,  0.420
 .12354e+03 ,  0.425
 .13220e+03 ,  0.430
 .14139e+03 ,  0.435
 .15116e+03 ,  0.440
 .16154e+03 ,  0.445
 .17255e+03 ,  0.450
 .18423e+03 ,  0.455
 .19661e+03 ,  0.460
 .20974e+03 ,  0.465
 .22364e+03 ,  0.470
 .23837e+03 ,  0.475
 .25396e+03 ,  0.480
 .27046e+03 ,  0.485
 .28791e+03 ,  0.490
 .30637e+03 ,  0.495
 .32587e+03 ,  0.500
 .34647e+03 ,  0.505
 .36823e+03 ,  0.510
 .39120e+03 ,  0.515
 .41544e+03 ,  0.520
 .44101e+03 ,  0.525
 .46797e+03 ,  0.530
 .49638e+03 ,  0.535
 .52632e+03 ,  0.540
 .55786e+03 ,  0.545
 .59106e+03 ,  0.550
 .62601e+03 ,  0.555
 .66277e+03 ,  0.560
 .70144e+03 ,  0.565
 .74210e+03 ,  0.570
 .78482e+03 ,  0.575
 .82971e+03 ,  0.580
 .87685e+03 ,  0.585
 .92634e+03 ,  0.590
 .97828e+03 ,  0.595
 .10328e+04 ,  0.600
 .10899e+04 ,  0.605
 .11499e+04 ,  0.610
 .12127e+04 ,  0.615
 .12785e+04 ,  0.620
 .13474e+04 ,  0.625
 .14196e+04 ,  0.630
 .14951e+04 ,  0.635
 .15741e+04 ,  0.640
 .16568e+04 ,  0.645
 .17433e+04 ,  0.650
 .18337e+04 ,  0.655
 .19281e+04 ,  0.660
 .20268e+04 ,  0.665
 .21299e+04 ,  0.670
 .22375e+04 ,  0.675
 .23498e+04 ,  0.680
 .24670e+04 ,  0.685
 .25893e+04 ,  0.690
 .27168e+04 ,  0.695
 .28498e+04 ,  0.700
 .29883e+04 ,  0.705
 .31327e+04 ,  0.710
 .32830e+04 ,  0.715
 .34396e+04 ,  0.720
 .36027e+04 ,  0.725
 .37723e+04 ,  0.730
 .39489e+04 ,  0.735
 .41325e+04 ,  0.740
 .43234e+04 ,  0.745
 .45219e+04 ,  0.750
 .47283e+04 ,  0.755
 .49426e+04 ,  0.760
 .51653e+04 ,  0.765
 .53966e+04 ,  0.770
 .56367e+04 ,  0.775
 .58859e+04 ,  0.780
 .61445e+04 ,  0.785
 .64128e+04 ,  0.790
 .66911e+04 ,  0.795
 .69796e+04 ,  0.800
 .72787e+04 ,  0.805
 .75886e+04 ,  0.810
 .79098e+04 ,  0.815
 .82425e+04 ,  0.820
 .85870e+04 ,  0.825
 .89437e+04 ,  0.830
 .93129e+04 ,  0.835
 .96950e+04 ,  0.840
 .10090e+05 ,  0.845
 .10499e+05 ,  0.850
 .10922e+05 ,  0.855
 .11359e+05 ,  0.860
 .11811e+05 ,  0.865
 .12278e+05 ,  0.870
 .12760e+05 ,  0.875
 .13259e+05 ,  0.880
 .13773e+05 ,  0.885
 .14305e+05 ,  0.890
 .14853e+05 ,  0.895
 .15419e+05 ,  0.900
 .16003e+05 ,  0.905
 .16606e+05 ,  0.910
 .17227e+05 ,  0.915
 .17868e+05 ,  0.920
 .18528e+05 ,  0.925
 .19209e+05 ,  0.930
 .19910e+05 ,  0.935
 .20633e+05 ,  0.940
 .21378e+05 ,  0.945
 .22144e+05 ,  0.950
 .22933e+05 ,  0.955
 .23746e+05 ,  0.960
 .24582e+05 ,  0.965
 .25443e+05 ,  0.970
 .26328e+05 ,  0.975
 .27238e+05 ,  0.980
 .28175e+05 ,  0.985
 .29138e+05 ,  0.990
 .30127e+05 ,  0.995
 .31145e+05 ,  1.000
*initial conditions,type=ratio
soil,1.08,0.,1.08,1.
*initial conditions,type=stress,geostatic
soil,-100.,0.,-100.,10.,1.
*step, nlgeom=no
  geostatic initial stress state
*dynamic,explicit
 ,1.0e-3
*boundary
top,2
bottom,2
lhs,1
*dload
1,p2,100.
*output,field,freq=10
*element output
s,e,pe
*output,history
*element output, elset=soil
pe,peeq,press,mises 
*end step
*step, nlgeom=no
  triaxial extension
*dynamic,explicit
 ,20.
*amplitude, name=amp-1
 0.0,0.0,20.0,1.0
*boundary, amplitude=amp-1
top,2,2,-.5
*end step