*HEADING
MISES PLASTICITY WITH COMBINED ISOTROPIC-KINEMATIC HARDENING
WITH MULTIPLE BACKSTRESSES,
UNIAXIAL TENSION (LOAD CONTROL)TEST;B21
*part, name=part-1
*NODE,NSET=ALLN
*ELEMENT,TYPE=B21,ELSET=ALLE
*BEAM SECTION,SECTION=RECT,ELSET=ALLE,MATERIAL=ALLE
0.333, 0.333
*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, HARDENING=COMBINED, DATA TYPE=HALF CYCLE, NUMBERBACKSTRESS=3
    200.0000    ,  0.0000000E+00
    209.0276    ,  3.9999999E-04
    217.9336    ,  7.9999998E-04
    226.7197    ,  1.1999999E-03
    235.3878    ,  1.6000000E-03
    243.9392    ,  1.9999999E-03
    252.3755    ,  2.3999999E-03
    260.6986    ,  2.7999999E-03
*CYCLIC HARDENING
*BOUNDARY
assembly-1.part-1-1.1,1,6
**STEP 1 TENSION***
*amplitude,name=smoothing_curve,definition=smooth step
 0., 0., 10e-3, 1.
*step,nlgeom=no
*dynamic,explicit
 ,10e-3
*Cload,amplitude=smoothing_curve
assembly-1.part-1-1.2,1,77.733
*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, V, 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