*HEADING
 ONE ELEMENT PLASTICITY TEST ON - UNIAXIAL LOAD 
 PLANE STRESS ELEMENT 
*NODE
 1, 0.,0.
 5, 1.,0.
 21, 0.,1.
 25, 1.,1.
*NGEN,NSET=NX
 1,5,2
*NGEN,NSET=NY
 1,21,10
*NGEN
 21,25,2
 5,25,10
*NSET,NSET=FIXR
 23,25,15
*ELEMENT,TYPE=CPS8R,ELSET=EALL
 1, 1,5,25,21,3,15,23,11
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
 .001, 
*surface,NAME=SIDE
1,S2
*MATERIAL,NAME=A1
*ELASTIC
 1.E7, 0.3
*PLASTIC,HARDENING=KINEMATIC
 1.E4, 
 5.01E6,0.5
*EQUATION
 2, 
 25,1,1.,15,1,-1.
 2, 
 5,1,1.,15,1,-1.
*AMPLITUDE,NAME=PULL
.10 , 10000. ,  .40 , 25000. ,  .60 , 100. ,  .80 , 30000.
 1. , 100.
*BOUNDARY
 NX,2
 NY,1
*RESTART,WRITE,FREQUENCY=2
*STEP,INC=100
  PULL
*STATIC,DIRECT
  .1  ,  1.0
*CLOAD,AMPLITUDE=PULL
 15,1,1.E-3
*NODE PRINT,SUMMARY=NO
U1,U2,RF1,RF2
*EL PRINT,SUMMARY=NO
COORD,S
SINV, 
E ,IE
PE, 
NFORC, 
*EL FILE
S, 
PE,PEP
*SECTION PRINT,NAME=SID34,SURFACE=SIDE,AXES=LOCAL
15,
25,
*SECTION FILE, NAME=SID34,SURFACE=SIDE,AXES=LOCAL
15,
25,
*END STEP