*HEADING
CYCLIC SYMMETRIC MODEL WITH A SINGLE NODE AT ONE OF ITS ENDS
AXIS PARALLEL TO GLOBAL Z-AXIS
*RESTART,WRITE
*PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES
*NODE, NSET=NALL
1, 0, 0, 0
2, 20, 0, 0
3, 40, 0, 0
4, 0, 20, 0
5, 0, 40, 0
**
11, 0, 0, 10
12, 20, 0, 10
13, 40, 0, 10
14, 0, 20, 10
15, 0, 40, 10
*ELEMENT, TYPE=C3D8R, ELSET=EALL
1, 2,3,5,4, 12,13,15,14
*ELEMENT, TYPE=C3D6, ELSET=EALL
2, 1,2,4, 11,12,14 
**
*SOLID SECTION, ELSET=EALL,MATERIAL=MAT
1.,
*MATERIAL,NAME=MAT
*ELASTIC
10E8,0.3
*DENSITY
100,
*NSET, NSET=NMAIN
1,4,5, 11,14,15
*NSET, NSET=NSECONDARY
1,2,3, 11,12,13
*SURFACE, NAME=SSECONDARY, TYPE=NODE
NSECONDARY,
*SURFACE, NAME=SMAIN, TYPE=NODE
NMAIN,
*TIE, CYCLICSYM, POSITION=0.5, NAME=TIE1
SSECONDARY, SMAIN
*CYCLIC SYMMETRY MODEL,N=4
0,0,0, 0,0,1
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS, SIM=NO
14,
*OUTPUT, FIELD, FREQUENCY=0
*END STEP