*HEADING
: REFERENCE SOLUTION FOR INITIAL CURVATURE TEST -- Pipes  [B33]
*PREPRINT,ECHO=YES,HISTORY=YES,MODEL=YES
*NODE
 1, 0.0, 0.0, 0.0, -.0872, .9962
11, 2.5, 0.11,0.0,  0.0  , 1.0
21, 5.0, 0.0, 0.0,  .0872, .9962
*NGEN,LINE=C
1,21,1,,2.5,-28.575,0.
*ELEMENT,TYPE=B33, ELSET=EALL
 1, 1,2
*ELGEN, ELSET=EALL
 1,20
*BEAM SECTION, SECTION=PIPE,MATERIAL=A1, ELSET=EALL
 0.5, 0.05
 0.0, 0.0, -1.0
*MATERIAL,NAME=A1
*ELASTIC,TYPE=ISOTROPIC
 30.0E6, 0.3
*BOUNDARY
 1, 1,6
*STEP,PERTURBATION
*STATIC
*CLOAD
 21,1,25.0
*OUTPUT,FIELD
*ELEMENT OUTPUT
S,
COORD,
E,SINV,
SF,
ENER,
*EL PRINT
 S,
 COORD,
 E,
 COORD,
 SINV,
 SF,
 ENER,
*OUTPUT,FIELD
*NODE OUTPUT
U,RF,CF,COORD
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*END STEP