*HEADING
 BARREL VAULT  (4 X 4 S3R)               
*PREPRINT,ECHO=YES,MODEL=NO,HISTORY=NO
*NODE,SYSTEM=C,NSET=CORNER
110,300.0,0.0,0.0
150,300.0,0.,300.
510,300.,40.,0.0
550,300.,40.,300.
2000,,,
*NGEN,LINE=C,NSET=WALL
110,510,100,2000
*NGEN,LINE=C,NSET=SYMM
150,550,100,,0.,0.,300.
*NFILL
WALL,SYMM,4,10
*NGEN,NSET=APEX
110,150,10
*ELEMENT,TYPE=S3R,ELSET=ROOF1
1,110,120,220
2,110,220,210
*ELGEN,ELSET=ROOF
1,4,100,2,4,10,20
2,4,100,2,4,10,20
*MATERIAL,NAME=STEEL
*ELASTIC
 3.E6, 
*DENSITY
8.
*SHELL SECTION,ELSET=ROOF,MATERIAL=STEEL
 3.,3
*BOUNDARY
APEX,YSYMM
SYMM,ZSYMM
WALL,1,2
*AMPLITUDE,NAME=RAMP,DEFINITION=SMOOTH STEP
 0.0, 0.0,150, 1.0
*STEP,NLGEOM=NO
 SELF-WEIGHT
*DYNAMIC, EXPLICIT
  ,225
*DLOAD,AMP=RAMP
 ROOF,BX,-0.20833
*OUTPUT, FIELD, VAR=PRESELECT, NUMBER INTERVAL=5
**
** Output requests for qa testing
**
*NSET,NSET=QA_TEST
CORNER,
*OUTPUT,FIELD,NUM=1
*NODE OUTPUT,NSET=QA_TEST
U,
*OUTPUT,HISTORY,VAR=PRESELECT,TIME INTERVAL=56.25
*FILE OUTPUT,NUM=1
*NODE FILE,NSET=CORNER
U, 
*ENERGY FILE
*END STEP