*HEADING
 : JAIN AND KENNEDY SLAB; S4R
	Tension stiffening = 8E-4
*NODE
 1,    0.,
 11,  15.,
 101,  0., ,-9.
 111, 15., ,-9.
 201,  0., ,-18.
 211, 15., ,-18.
*NGEN,NSET=NALL
 1,11
 101,111
 201,211
*ELEMENT,TYPE=S4R,ELSET=SLAB
 1, 1,2,102,101
*ELGEN,ELSET=SLAB
 1,10,1,1,2,100,100
*ELSET,ELSET=MID
1, 
*SHELL SECTION,ELSET=SLAB,MATERIAL=A1
 1.5,9
*MATERIAL,NAME=A1
*ELASTIC
 4.2E6, .18
*DENSITY
 2.246E-4,
*BRITTLE CRACKING
290.E0, 0.00
0.000E0, 8.0E-4
*BRITTLE SHEAR
1.0E0, 0.00E0
0.000E0, 11.0E-2
*REBAR,ELEMENT=SHELL,GEOMETRY=ISOPARAMETRIC,MATERIAL=A2,NAME=RE
 SLAB,.01074,1.,-.47,1
*MATERIAL,NAME=A2
*ELASTIC
 29.E6, 
*PLASTIC
 31900., 
*DENSITY
 7.3E-4,
*NSET,NSET=X-SYM
 1,101,201
*NSET,NSET=ROLLER
 11,111,211
*NSET, NSET=VELOCITY
7,107,207
*BOUNDARY
 X-SYM,XSYMM
 ROLLER,2
 101,3
*RESTART, WRITE, NUM=1
*AMPLITUDE, NAME=RAMP1
0.0, 0.0, 10.0E-2, 1.00
**
*STEP
*DYNAMIC, EXPLICIT
,0.1
*BOUNDARY, TYPE=VELOCITY, AMPLITUDE=RAMP1
 VELOCITY, 2, 2, -5.
**
*OUTPUT,FIELD,VAR=PRESELECT,NUMBER INTERVAL=5
**
** Output requests for qa testing
**
*NSET,NSET=QA_TEST
NALL,
*FILE OUTPUT,NUMBER=3,TIMEMARKS=YES
*NODE FILE
 U,
**
*OUTPUT,FIELD,TIMEMARKS=YES,NUMBER INTERVAL=3
*NODE OUTPUT,NSET=QA_TEST
U,
*OUTPUT,HISTORY,VAR=PRESELECT,TIME INTERVAL=0.025
*END STEP