*HEADING
CYCLIC SYMMETRIC MODEL WITH A SINGLE NODE AT ONE OF ITS ENDS
AXIS PARALLEL TO GLOBAL X-AXIS
*PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES
*NODE, NSET=NALL
1,  1,  1,  1
2,  1, 21,  1
3,  1, 41,  1
4,  1,  1, 21
5,  1,  1, 41
**
11, 11,  1,  1
12, 11, 21,  1
13, 11, 41,  1
14, 11,  1, 21
15, 11,  1, 41
*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
0,1,1, 1,1,1
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS, SIM=NO
14,
*OUTPUT, FIELD, FREQUENCY=0
*END STEP