*HEADING
ELEMENT TESTED      : CPE4R
SECONDARY SURFACE TYPE  : ELEMENT
MAIN SURFACE TYPE : NODE
*PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES
*SYSTEM
          0.,          0.,          0.,-1.83697E-16,         -1.,          0.
*NODE
      1,      21.6506,         12.5
      2,         12.5,      21.6506
      3,           5.,      8.66025
      4,      8.66025,           5.
      5,       34.641,          20.
      6,          20.,       34.641
*ELEMENT, TYPE=CPE4R, ELSET=EALL
1, 1, 2, 3, 4
2, 2, 1, 5, 6
*NSET, NSET=NBC
3, 4
*NSET, NSET=NMAIN
2, 3, 6
*NSET, NSET=NSECONDARY
1, 4, 5
*SURFACE, NAME=SSECONDARY, TYPE=ELEMENT
1, S4
2, S2
*SURFACE, NAME=SMAIN, TYPE=NODE
NMAIN,
*SOLID SECTION, ELSET=EALL,MATERIAL=MAT
1., 
*MATERIAL,NAME=MAT
*ELASTIC
10E8,0.3
*DENSITY
100, 
*TIE, CYCLICSYM, POSITION=0.5, NAME=TIE1
SSECONDARY, SMAIN
*CYCLIC SYMMETRY MODEL,N=12
0,0,0, 0,0,1
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS, SIM=NO
10,
*OUTPUT, FIELD, FREQUENCY=0
*END STEP