*HEADING
: VERIFICATION OF INITIAL CURVATURE OF BEAMS AND SHELLS  [S4R]
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE, NSET=BOT
*NODE, NSET=MID
*NODE, NSET=TOP
*ELEMENT,TYPE=SC8R, ELSET=EALL
*SHELL SECTION,MATERIAL=A1, ELSET=EALL,CONTROLS=HGC, POISSON=ELASTIC
 0.5,
*SECTION CONTROLS,NAME=HGC,HOURGLASS=ENHANCED
*MATERIAL,NAME=A1
*ELASTIC,TYPE=ISOTROPIC
 30.0E6,0.3
*BOUNDARY
 101,1,3
 111,1,3
 201,1,3
 211,1,3
 301,1,3
 311,1,3
*STEP,PERTURB
*STATIC
*CLOAD
 109,1, 3.125
 119,1, 3.125
 209,1, 6.25
 219,1, 6.25
 109,1, 3.125
 119,1, 3.125
*OUTPUT,FIELD
*ELEMENT OUTPUT
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*OUTPUT,FIELD
*NODE OUTPUT
U,COORD
*NODE PRINT, NSET=MID
 U, COORD
*END STEP