*HEADING
UNSYMMETRIC STRAIN CYCLIC TEST, COPPER       
*PREPRINT, MODEL=YES
*RESTART,WRITE
*NODE, NSET=NALL
1,
2,1.,
*ELEMENT,TYPE=PIPE31,ELSET=EALL
1,1,2,
*BEAM SECTION,SECTION=PIPE,ELSET=EALL,MATERIAL=COPPER
1.01,0.02,
*MATERIAL,NAME=COPPER
*ELASTIC
104.E3,0.3
*PLASTIC,HARD=COMBINED,DATA TYPE=STABILIZED
 0.46940E+02, 0.0000
 0.52044E+02, 0.50927E-04
 0.56826E+02, 0.10494E-03
 0.61273E+02, 0.16218E-03
 0.65813E+02, 0.21853E-03
 0.69556E+02, 0.27253E-03
 0.72703E+02, 0.34228E-03
 0.76541E+02, 0.39538E-03
 0.79630E+02, 0.49568E-03
 0.82886E+02, 0.55437E-03
 0.85974E+02, 0.61468E-03
 0.88910E+02, 0.69644E-03
 0.91647E+02, 0.76012E-03
 0.94263E+02, 0.83498E-03
 0.96266E+02, 0.92571E-03
 0.99020E+02, 0.99923E-03
 0.10099E+03, 0.10803E-02
 0.10310E+03, 0.11600E-02
 0.10534E+03, 0.12385E-02
 0.10691E+03, 0.13233E-02
 0.10846E+03, 0.14085E-02
 0.11054E+03, 0.14785E-02
 0.11252E+03, 0.15795E-02
 0.11328E+03, 0.16621E-02
 0.11521E+03, 0.17336E-02
 0.11612E+03, 0.18248E-02
 0.11769E+03, 0.19197E-02
 0.11906E+03, 0.20065E-02
 0.12018E+03, 0.20858E-02
 0.12137E+03, 0.21743E-02
 0.12239E+03, 0.22746E-02
 0.12338E+03, 0.23550E-02
 0.12467E+03, 0.24426E-02
 0.12500E+03, 0.25494E-02
 0.12649E+03, 0.26351E-02
 0.12715E+03, 0.27288E-02
 0.12805E+03, 0.28101E-02
 0.12879E+03, 0.29130E-02
 0.12980E+03, 0.30033E-02
 0.13040E+03, 0.30875E-02
 0.13049E+03, 0.31867E-02
 0.13165E+03, 0.32855E-02
 0.13191E+03, 0.33830E-02
 0.13263E+03, 0.34660E-02
 0.13324E+03, 0.35602E-02
 0.13386E+03, 0.36642E-02
 0.13398E+03, 0.37631E-02
 0.13501E+03, 0.38632E-02
 0.13513E+03, 0.39620E-02
 0.13614E+03, 0.40423E-02
 0.13623E+03, 0.41314E-02
 0.13682E+03, 0.42358E-02
 0.13691E+03, 0.43349E-02
 0.13749E+03, 0.44193E-02
 0.13738E+03, 0.45304E-02
 0.13810E+03, 0.46234E-02
 0.13859E+03, 0.47087E-02
 0.13885E+03, 0.48062E-02
 0.13930E+03, 0.49019E-02
 0.13906E+03, 0.50042E-02
 0.13991E+03, 0.50960E-02
 0.13986E+03, 0.51965E-02
 0.13979E+03, 0.53072E-02
 0.14023E+03, 0.54030E-02
 0.14061E+03, 0.54893E-02
 0.14020E+03, 0.55933E-02
 0.14118E+03, 0.56838E-02
 0.14098E+03, 0.57958E-02
 0.14218E+03, 0.58542E-02
 0.14132E+03, 0.59825E-02
 0.14153E+03, 0.60705E-02
 0.14202E+03, 0.61658E-02
 0.14215E+03, 0.62746E-02
 0.14222E+03, 0.63738E-02
 0.14177E+03, 0.64682E-02
 0.14313E+03, 0.65651E-02
 0.14205E+03, 0.66755E-02
 0.14320E+03, 0.67744E-02
 0.14245E+03, 0.68817E-02
 0.14317E+03, 0.69447E-02
 0.14294E+03, 0.70670E-02
 0.14374E+03, 0.71492E-02
 0.14306E+03, 0.72558E-02
 0.14371E+03, 0.73596E-02
 0.14361E+03, 0.74605E-02
 0.14352E+03, 0.75514E-02
 0.14353E+03, 0.76412E-02
 0.14399E+03, 0.77468E-02
 0.14427E+03, 0.78441E-02
 0.14364E+03, 0.79502E-02
 0.14501E+03, 0.80370E-02
 0.14371E+03, 0.81495E-02
 0.14478E+03, 0.82393E-02
 0.14419E+03, 0.83449E-02
 0.14451E+03, 0.84318E-02
 0.14439E+03, 0.85430E-02
 0.14511E+03, 0.86360E-02
 0.14394E+03, 0.87473E-02
 0.14519E+03, 0.88253E-02
 0.14441E+03, 0.89427E-02
 0.14546E+03, 0.90327E-02
 0.14455E+03, 0.91414E-02
 0.14560E+03, 0.92313E-02
 0.14484E+03, 0.93386E-02
 0.14582E+03, 0.94193E-02
 0.14515E+03, 0.95357E-02
 0.14491E+03, 0.96179E-02
 0.14558E+03, 0.97215E-02
 0.14533E+03, 0.98239E-02
 0.14613E+03, 0.99062E-02
 0.14477E+03, 0.10029E-01
 0.14638E+03, 0.10104E-01
 0.14557E+03, 0.10212E-01
 0.14609E+03, 0.10307E-01
 0.14571E+03, 0.10420E-01
 0.14599E+03, 0.10518E-01
 0.14546E+03, 0.10623E-01
 0.14617E+03, 0.10706E-01
 0.14574E+03, 0.10790E-01
 0.14644E+03, 0.10903E-01
 0.14546E+03, 0.11013E-01
 0.14632E+03, 0.11104E-01
 0.14608E+03, 0.11207E-01
 0.14615E+03, 0.11306E-01
 0.14643E+03, 0.11403E-01
 0.14565E+03, 0.11501E-01
 0.14700E+03, 0.11588E-01
 0.14585E+03, 0.11699E-01
 0.14714E+03, 0.11787E-01
 0.14537E+03, 0.11914E-01
*CYCLIC HARDENING
13.,0.000
13.,0.0068
29.37,.034
50.13,.0612
63.91,.0884
73.01,.1156
80.76,.1428
86.25,.1700
90.498,.1972
93.95,.2244
96.155,.2516
*BOUNDARY
1,1,6
*AMPLITUDE,NAME=CYCLE
 0.0, 0.0, 5.0, 1.75,15.0,0.25,25.0, 1.75,
 35.0,0.25,45.0, 1.75,55.0,0.25,65.0, 1.75,
 75.0,0.25,85.0, 1.75,95.0,0.25,105.0, 1.75,
115.0,0.25,125.0, 1.75,135.0,0.25,145.0, 1.75,
155.0,0.25,165.0, 1.75,175.0,0.25,185.0, 1.75
**
*STEP,INC=1000
*STATIC,DIRECT
0.5,185.
*BOUNDARY,AMP=CYCLE
2,1,1,.01
*EL PRINT,F=74
S, 
SINV, 
E, 
EP, 
EE, 
EEP, 
PE, 
PEP, 
ALPHA, 
PENER, 
*NODE PRINT,F=74
U, 
RF, 
*OUTPUT,FIELD,Frequency=74
*ELEMENT OUTPUT
S, 
SINV, 
E,EP
EE,EEP
PE,PEP
ALPHA,
*NODE OUTPUT
U,
*OUTPUT,HISTORY,Frequency=1
*ELEMENT OUTPUT, ELSET=EALL
S, 
SINV, 
E,EP
EE,EEP
PE,PEP
ALPHA,
*NODE OUTPUT, NSET=NALL
U,
*END STEP