*HEADING
 CANTILEVER WITH CONTINUUM ELEMENTS--END SHEAR, C3D20, 4 X 4 MESH   
*NODE
1,0.,0.,0.
17,6.,0.,0.
801,0.,0.,.2
817,6.,0.,.2
2001,0.,0.01,0.
2017,6.,0.01,0.
2801,0.,0.01,.2
2817,6.,0.01,.2
*NGEN,NSET=FIX1
1,801,100
*NGEN,NSET=FIX2
2001,2801,100
*NFILL,NSET=FIX
FIX1,FIX2,2,1000
*NGEN,NSET=END1
17,817,100
*NGEN,NSET=END2
2017,2817,100
*NFILL,NSET=END
END1,END2,2,1000
*NFILL
FIX,END,16,1
*NSET,NSET=SIDE1,GENERATE
1,817
*ELEMENT,TYPE=C3D20
1, 1,5,2005,2001, 201,205,2205,2201, 3,1005,2003,1001, 203,1205,2203,
1201, 101,105,2105,2101
*ELGEN,ELSET=EALL
1,4,4,1,4,200,4
*MATERIAL,NAME=A1
*ELASTIC
1.E8,0.
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
*STEP,PERTURBATION
*STATIC
*BOUNDARY
FIX,1,3
SIDE1,2
*CLOAD
17,3,-.25
817,3,-.25
2017,3,-.25
2817,3,-.25
*EL PRINT
COORD, 
S, 
E, 
*NODE FILE
U, 
*OUTPUT,FIELD
*NODE OUTPUT
U,
*END STEP