*HEADING
 BARREL VAULT - COARSE IRREGULAR MESH S3R
*PREPRINT,ECHO=YES,MODEL=NO,HISTORY=NO
*NODE,NSET=CORNER
*NGEN,NSET=APEX1
*NGEN,NSET=APEX2
*NSET,NSET=APEX
APEX1,APEX2
*NGEN,NSET=WALL
*NGEN,NSET=FREE
*NGEN,NSET=SYMM1
*NGEN,NSET=SYMM2
*NSET,NSET=SYMM
SYMM1,SYMM2
*NGEN,NSET=NODES1
*NGEN,NSET=NODES2
*NFILL,NSET=ALL
NODES1,SYMM1,16
NODES2,FREE,8,100
WALL,NODES1,8
*NMAP,TYPE=CYLINDRICAL,NSET=ALL
*ELEMENT,TYPE=S3R
*ELGEN,ELSET=ROOF
*ELEMENT,TYPE=S3R
*ELGEN,ELSET=ROOF
*ELSET,ELSET=ROOF1
*SHELL SECTION,ELSET=ROOF,MATERIAL=STEEL
 3.0,3
*MATERIAL,NAME=STEEL
*ELASTIC
 3.E6,
*DENSITY
8.
*BOUNDARY
 APEX,YSYMM
 SYMM,ZSYMM
 WALL,1,2
*MPC
BEAM,2009,1605
BEAM,2409,1601
*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 PURPOSES
**
*NSET,NSET=QA_TESTN
CORNER,
*OUTPUT, FIELD, NUMBER INTERVAL=1
*NODE OUTPUT, NSET=QA_TESTN
U,
*FILE OUTPUT,NUM=1
*NODE FILE,NSET=CORNER
U,
*ENERGY FILE
*END STEP