*HEADING
: REF. SOLN. FOR 2-POINT BENDING OF A PIPE DUE TO SELF WEIGHT  [C3D20]
*NODE
*NGEN
*NGEN,NSET=PLANE1,L=C
*NGEN,NSET=PLANE2,L=C
*NGEN,NSET=PLANE3,L=C
*NFILL
PLANE1,PLANE2,4
PLANE2,PLANE3,10
*NSET,NSET=YSYMM,GEN
*NSET,NSET=NPRINT
*ELEMENT,TYPE=C3D20
*ELGEN,ELSET=PIPE
*SOLID SECTION,ELSET=PIPE,MATERIAL=STEEL
*MATERIAL,NAME=STEEL
*ELASTIC
2.0684E11,0.3
*BOUNDARY
PLANE1,3
12105,1
YSYMM,2
*STEP,PERTURBATION
*STATIC
*DLOAD
PIPE,BX,-.15E6
*EL PRINT,FREQ=0
*NODE PRINT,NSET=NPRINT
U,RF
*NODE FILE,NSET=NPRINT
U,RF
*OUTPUT,FIELD
*NODE OUTPUT,NSET=NPRINT
U,RF
*END STEP