*HEADING
 Transfer from Explicit to Standard : Test for CPS4R element 
 - Explicit analysis
 - Plastic material with combined hardening (multiple backstresses)
*NODE,NSET=ALL
 1,
 2, 2., 0.
 3, 2., 2. 
 4, 0., 2.
*NSET,NSET=SIDE
 3,4
*ELEMENT, TYPE=CPS4R, ELSET=SHELL
 10, 1,2,3,4
*SOLID SECTION, ELSET=SHELL, MATERIAL=STEEL
*MATERIAL,NAME=STEEL
*DENSITY
 1000., 
*ELASTIC
 200.E3, 0.3
*PLASTIC, HARDENING=COMBINED, DATA TYPE=PARAMETERS, NUMBERBACK=3
 200., 1.111E4, 34.65, 5.555E3, 34.65, 5.555E3, 34.65
*CYCLIC HARDENING, PARAMETERS
 200., 2000., 0.25
*BOUNDARY
 1, 1,2
 2, 2,2
 4, 1,1
*RESTART,TIMEMARKS=NO,NUM=2,WRITE
**
**
*ELSET,ELSET=QA_TEST_ALLELEMS
SHELL,
**
*NSET, NSET=QA_TEST_ALLNODES
ALL, SIDE
**
*STEP,NLGEOM=YES
*DYNAMIC,EXPLICIT,IMPROVED DT METHOD=NO
 , 0.1
*BOUNDARY, TYPE=VELOCITY
 3, 1, 1, 0.08
 2, 1, 1, 0.08
***OUTPUT,HISTORY,TIME INTERVAL=0.0
***NODE OUTPUT,NSET=SIDE
**U,V,A
***ELEMENT OUTPUT,ELSET=SHELL
**S,
***ENERGY OUTPUT
**ALLKE,ALLSE,ALLWK,ALLIE,ETOTAL
*FILE OUTPUT,TIMEMARKS=YES, NUM=1
*EL FILE
 S,LE
 PEEQ,PE 
 ALPHA
*NODE FILE
 U,
 COORD,
*OUTPUT, FIELD, TIMEMARKS=YES, NUMBER INTERVAL=1
*ELEMENT OUTPUT, ELSET=QA_TEST_ALLELEMS
 S,LE
 PEEQ,PE 
 ALPHA
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
 U,
 COORD,
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.1
*END STEP