*HEADING
  TIE A SECONDARY SURFACE WITH A ANALYTICAL RIGID MAIN SURFACE 
  3D
  File name: xtie_rigid3d
*NODE,NSET=NALL
101,0.0,0.0
102,1.0,0.0
103,1.0,0.8
104,0.0,0.8
105,0.0,-2.0
106,1.0,-2.0
107,1.0,-1.2
108,0.0,-1.2
201,0.0,0.0,1.0
202,1.0,0.0,1.0
203,1.0,0.8,1.0
204,0.0,0.8,1.0
205,0.0,-2.0,1.0
206,1.0,-2.0,1.0
207,1.0,-1.2,1.0
208,0.0,-1.2,1.0
999,3.0,0.5,0.5
*ELEMENT,TYPE=C3D8,ELSET=SELE
101,101,102,103,104,201,202,203,204
201,105,106,107,108,205,206,207,208
*SURFACE,TYPE=CYLINDER,NAME=RIGID
2.0,0.0, 0.0,2.0,1.0,0.0
2.0,0.0,-1.0
START, 2.1,1.0
LINE, -3.1,1.0
*RIGID BODY, ANALYTICAL SURFACE=RIGID, REF NODE=999
*SOLID SECTION, ELSET=SELE,MATERIAL=AL
*MATERIAL,NAME=AL
*ELASTIC
1,0.3
*SURFACE,NAME=LEFT1
101,S4
*NSET,NSET=LEFT2
106,107,206,207
*SURFACE,NAME=LEFT2,TYPE=NODE
LEFT2,1.0
*TIE,NAME=AAA,POSITION TOLERANCE=0.2
LEFT1,RIGID
*TIE,NAME=AAATIED,TIEDNSET=LEFT2
LEFT2,RIGID
*BOUNDARY
999,1,5
**
*STEP,NLGEOM=YES
*STATIC
*BOUNDARY
999,6,,1.0
*NODE PRINT,FREQ=0
U,RF
*EL FILE
S,
E,
*NODE FILE
U,
*END STEP