*HEADING
40 MM NOTCHED BEAM 3 POINT BENDING, C3D8R
- Concrete Damaged Plasticity -
*** MEDIUM MESH
*** UNITS: NEWTON, METER
** THICKNESS IS CHANGED TO MAKE THE CRACKED ELEMENTS CUBIC
*NODE,NSET=QA_TEST_ALLNODES
1,
361,.9,
441,.98,
481,1.,
5,,.1
365,.9,.1
445,.98,.1
485,1.,.1
13,,.2
373,.9,.2
453,.98,.2
493,1.,.2
*NGEN,NSET=LHS
1,5,1
5,13,1
*NGEN,NSET=L900
361,365,1
365,373,1
*NGEN,NSET=LNOTCH
441,445,1
445,453,1
*NGEN,NSET=CENT
481,485,1
485,493,1
*NFILL,NSET=BACK
LHS,L900,18,20
L900,LNOTCH,4,20
LNOTCH,CENT,2,20
*NCOPY,OLD=BACK,CHANGE=1000,SHIFT,NEW=FRONT
0.,0.,.01

*NSET,NSET=NOUT
1,485,493
*NSET,NSET=CENSYM,GEN
485,493,1
1485,1493,1
*ELEMENT,TYPE=C3D8R
1,1,21,22,2,1001,1021,1022,1002
300,445,465,466,446,1445,1465,1466,1446
*ELGEN,ELSET=BEAM
1,12,1,1,22,20,12
300,8,1,1,2,20,8
*ELSET,GEN,ELSET=EOUT
300,316,1
*ELSET,ELSET=QA_TEST
300,
*SOLID SECTION,ELSET=BEAM,MATE=CONC
*MATERIAL,NAME=CONC
*DENSITY
2400., 
*ELASTIC
30.E9,.2
*CONCRETE DAMAGED PLASTICITY
38.0
*CONCRETE COMPRESSION HARDENING
2.0E7,0.0
3.0E7,0.0015
*CONCRETE TENSION STIFFENING,TYPE=DISPLACEMENT
3.33E6, 0.0
3.33E4,7.4474474E-5
*CONCRETE TENSION DAMAGE, TYPE=DISPLACEMENT
0.0, 0.0
0.9, 7.4474474E-05
*BOUNDARY
BACK,3
CENSYM,1
1,2
1001,2
*AMPLITUDE,NAME=RAMP
0.,0.,0.05,1.
*NSET, NSET=QA_TEST_ALLNODES
QA_TEST_ALLNODES, LHS, L900, LNOTCH
CENT, BACK, FRONT, NOUT
CENSYM,
**
*STEP
*DYNAMIC,EXPLICIT
 ,0.05
*BOUNDARY,AMP=RAMP,TYPE=VEL
** want final displacement of -0.0015
493,2,,-.06
1493,2,,-.06
**FILE OUTPUT,NUMBER=2,TIMEMARKS=YES
**NODE FILE
** U,
**
*OUTPUT,FIELD,VARIABLE=PRESELECT,NUMBER INTERVAL=4
*OUTPUT,HISTORY,TIME INTERVAL=0.0001
*NODE OUTPUT,NSET=CENT
U,
RF,
**
*OUTPUT, FIELD, NUMBER INTERVAL=2, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
 U,
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.025
***OUTPUT,HISTORY,VARIABLE=PRESELECT
*END STEP