*HEADING
: VERIFICATION OF INITIAL CURVATURE OF BEAMS AND SHELLS  [S4]
GAUSS INTEGRATION USING 3 SECTION POINTS
*RESTART, WRITE
*NODE
 1, 0.0, 0.0, 0.0,-.0872, .9962, 0.
 9, 5.0, 0.0, 0.0, .0872, .9962, 0.
11, 0.0, 0.0, 0.5,-.0872, .9962, 0.
19, 5.0, 0.0, 0.5, .0872, .9962, 0.
100, 2.5, -28.575, 0.0
101, 2.5, -28.575, 0.5
*NGEN,LINE=C
 1, 9,1,100
11,19,1,101
*ELEMENT,TYPE=S4, ELSET=EALL
 1,1,2,12,11
*ELGEN, ELSET=EALL
 1,8,1,1
*SHELL SECTION,MATERIAL=A1, ELSET=EALL, SECTION=GAUSS
 0.5,3
*MATERIAL,NAME=A1
*ELASTIC,TYPE=ISOTROPIC
 30.0E6,0.3
*BOUNDARY
 1,1,6
 11,1,6
*INITIAL CONDITIONS,TYPE=STRESS,SECTION POINTS
EALL,1,1.,1.,1.
EALL,2,1.,1.,1.
EALL,3,1.,1.,1.
*STEP,PERTURB
*STATIC
*CLOAD
 9,1, 12.5
19,1, 12.5
*EL PRINT,FREQ=0
*OUTPUT,FIELD
*ELEMENT OUTPUT
 SF, 
*END STEP