*HEADING
ELEMENT TESTED      : CPE8R
SLAVE SURFACE TYPE  : ELEMENT
MASTER SURFACE TYPE : NODE
*PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES
*SYSTEM
          0.,          0.,          0.,         -1., 1.22465E-16,          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
      7,      17.0753,      17.0753
      8,         8.75,      15.1554
      9,      6.83013,      6.83013
     10,      15.1554,         8.75
     11,      28.1458,        16.25
     12,      27.3205,      27.3205
     13,        16.25,      28.1458
*ELEMENT, TYPE=CPE8R, ELSET=EALL
1,  1,  2,  3,  4,  7,  8,  9, 10
2,  2,  1,  5,  6,  7, 11, 12, 13
*NSET, NSET=NBC
  3, 4, 9
*NSET, NSET=NMASTER
  2,  3,  6,  8, 13
*NSET, NSET=NSLAVE
 1, 4, 5, 10, 11
*SURFACE, NAME=SMASTER, TYPE=NODE
NMASTER,
*SURFACE, NAME=SSLAVE, TYPE=ELEMENT
1,S4
2,S2
*SOLID SECTION, ELSET=EALL,MATERIAL=MAT
1., 
*MATERIAL,NAME=MAT
*ELASTIC
10E8,0.3
*DENSITY
100, 
*TIE, CYCLICSYM, POSITION=0.5,  NAME=TIE1
 SSLAVE, SMASTER
*CYCLIC SYMMETRY MODEL,N=12
 0,0,0
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS
12,
*OUTPUT, FIELD, FREQUENCY=0
*END STEP