*HEADING
 KINEMATIC HARDENING MISES PLASTICITY USING COMBINED HARDENING
 WITH MULTIPLE BACKSTRESSES,
 CYCLIC UNIAXIAL TEST, T3D2
*part, name=part-1
*NODE,NSET=ALLN
1,0.
2,1.
*ELEMENT,TYPE=T3D2,ELSET=ALLE
1,1,2
*SOLID SECTION,ELSET=ALLE,MATERIAL=ALLE
1., 
*end part
*assembly, name=assembly-1
*instance, name=part-1-1, part=part-1
*end instance
*end assembly
*MATERIAL,NAME=ALLE
*ELASTIC
200.E3,.3
*density
 7.82000e-09,
*PLASTIC,HARD=COMBINED,DATA TYPE=HALF CYCLE, NUMBERBACKSTRESS=3
200.,0.
220.,.0009
*BOUNDARY
assembly-1.part-1-1.1,PINNED
*AMPLITUDE,NAME=CYCLE
0.,0.,.0025,1.,0.005,0.,0.0075,-1.,
0.01,0.
*step,nlgeom=no
*dynamic,explicit
 ,10e-3
*BOUNDARY,AMP=CYCLE
assembly-1.part-1-1.2,1,,.004
*output, field
*element output, elset=assembly-1.part-1-1.alle
 S, LE, PE, PEEQ, ALPHA
*node output, nset=assembly-1.part-1-1.alln
 U, RF
*output, history, variable=preselect
*element output, elset=assembly-1.part-1-1.alle
 S, PE, LE, PEEQ, ALPHA, ALPHAP
*file output, number interval = 10
*el file, elset=assembly-1.part-1-1.alle
 PEEQ, ALPHA, ALPHAP
*END STEP