*HEADING
R311SHL NAFEMS TEST 1: laminated strip under threepoint bending [S4R]
*NODE
1,
11,25.
201,0.,5.
211,25.,5.
*NGEN,NSET=NFRONT
1,11
*NGEN,NSET=NBACK
201,211
*NFILL,NSET=NALL
NFRONT,NBACK,2,100
*NSET,NSET=NRT
11,111,211
*NSET,NSET=SUP
5,105,205
*NSET,NSET=NHIST
11, 
*ELEMENT,TYPE=S4R,ELSET=ELALL
1,1,2,102,101
*ELGEN,ELSET=ELALL
1,10,1,1,2,100,10
*SHELL SECTION,ELSET=ELALL,COMPOSITE
.1,3,MAT,0.
.1,3,MAT,90.
.1,3,MAT,0.
.4,3,MAT,90.
.1,3,MAT,0.
.1,3,MAT,90.
.1,3,MAT,0.
*MATERIAL,NAME=MAT
*ELASTIC,TYPE=LAMINA
1.E5,5.E3,.4,3.E3,3.E3,2.E3
*DENSITY
1.E-4, 
*BOUNDARY
NBACK,2
NBACK,4
NBACK,6
NRT,1
NRT,5,6
SUP,3
*ELSET,ELSET=E10
10, 
*AMPLITUDE,NAME=RAMP
0.,0.,0.1,1.
*STEP
*DYNAMIC,EXPLICIT
,1.0
*CLOAD, AMPLITUDE=RAMP
11,3,-4.16665
111,3,-16.66665
211,3,-4.16665
***OUTPUT,HISTORY,TIME INTERVAL=0.
***NODE OUTPUT,NSET=NHIST
**U,
***ELEMENT OUTPUT,ELSET=E10
**S,
***ENERGY OUTPUT
**ALLIE,ALLWK,ALLKE,ETOTAL,ALLPD
*RESTART,TIMEMARKS=NO,WRITE,NUMBER=1
*OUTPUT,FIELD,VAR=PRESELECT,NUMBER INTERVAL=4
**
** Output requests for qa testing (QA_TEST)
**
*NSET,NSET=QA_TEST
NBACK,
*OUTPUT,FIELD,NUMBER INTERVAL=4,TIMEMARKS=YES
*NODE OUTPUT,NSET=QA_TEST
U,
*OUTPUT,HISTORY,VAR=PRESELECT,TIME INTERVAL=0.25
*FILE OUTPUT, NUMBER INTERVAL=4, TIME MARKS=YES
*NODE FILE, NSET=NBACK
U, 
*ENERGY FILE
*END STEP