*HEADING
EIG1SRSB: THREE-DIMENSIONAL BEZIER RIGID SURFACE [IRS13]
*RESTART, WRITE, F=10
**
** SHEET DEFINITION
**
*NODE
1,    0.0,  5.0,  15.0
11,  10.0,  5.0,  15.0
101,  0.0,  5.0,  20.0
111, 10.0,  5.0,  20.0
*NGEN, NSET=EDGE1
1,101,20
*NGEN, NSET=EDGE2
11,111,20
*NFILL, NSET=ALL
EDGE1,EDGE2,10,1
*NSET, NSET=BOTEDG, GENERATE
1,11
*ELEMENT, TYPE=S4R, ELSET=SHELL
1,1,21,22,2
*ELGEN, ELSET=SHELL
1,10,1,1,5,20,100
*ELSET,ELSET=CONTACT,GENERATE
2,10
102,110
202,210
302,310
402,410
*SHELL SECTION, ELSET=SHELL, MATERIAL=ELASTIC
0.25, 
*MATERIAL, NAME=ELASTIC
*ELASTIC
3.0E6, 0.3
**
** RIGID surface
**
*RIGID BODY, ELSET=RIGID, REFNODE=10000
*NODE
1001,  0.0,       5.0, 25.0
1002, -4.330127,  2.5, 25.0
1003, -4.330127, -2.5, 25.0
1004,  0.0,      -5.0, 25.0
1005,  4.330127, -2.5, 25.0
1006,  4.330127,  2.5, 25.0
1007,  0.0,       5.0, 20.0
1008, -4.330127,  2.5, 20.0
1009, -4.330127, -2.5, 20.0
1010, 0.0,      -5.0, 20.0
1011, 4.330127, -2.5, 20.0
1012, 4.330127,  2.5, 20.0
1013, 0.0,       5.0, 15.0
1014,-4.330127,  2.5, 15.0
1015,-4.330127, -2.5, 15.0
1016, 0.0,      -5.0, 15.0
1017, 4.330127, -2.5, 15.0
1018, 4.330127,  2.5, 15.0
1019, 0.0,       5.0, 10.0
1020,-4.330127,  2.5, 10.0
1021,-4.330127, -2.5, 10.0
1022, 0.0,      -5.0, 10.0
1023, 4.330127, -2.5, 10.0
1024, 4.330127,  2.5, 10.0
*ELEMENT,TYPE=R3D3,ELSET=RIGID
1001,1001,1007,1002
1002,1002,1007,1008
1003,1002,1008,1009
1004,1002,1009,1003
1005,1003,1009,1004
1006,1004,1009,1010
1007,1004,1010,1011
1008,1004,1011,1005
1009,1005,1011,1006
1010,1006,1011,1012
1011,1006,1012,1007
1012,1006,1007,1001
1013,1007,1013,1014
1014,1007,1014,1008
1015,1008,1014,1009
1016,1009,1014,1015
1017,1009,1015,1016
1018,1009,1016,1010
1019,1010,1016,1011
1020,1011,1016,1017
1021,1011,1017,1018
1022,1011,1018,1012
1023,1012,1018,1007
0024,1007,1018,1013
1025,1013,1019,1014
1026,1014,1019,1020
1027,1014,1020,1021
1028,1014,1021,1015
1029,1015,1021,1016
1030,1016,1021,1022
1031,1016,1022,1023
1032,1016,1023,1017
1033,1017,1023,1018
1034,1018,1023,1024
1035,1018,1024,1019
1036,1018,1019,1013
*surface,NAME=SRIG
RIGID,SPOS
*surface,NAME=SSOL
CONTACT,SNEG
*SURFACE INTERACTION,NAME=INTER
1., 
*CONTACT PAIR,INTERACTION=INTER, smooth=0.2
SSOL,SRIG
**
** BOUNDARY CONDITIONS
**
*BOUNDARY
EDGE1,1,6
10000,1,6
*STEP, INC=40, NLGEOM, unsymm=yes
*STATIC
0.01,1.0
*DLOAD
SHELL,P,-700.0
*PRINT, CONTACT=YES
*NODE PRINT,FREQ=999
*OUTPUT,FIELD,FREQ=999
*NODE OUTPUT,NSET=BOTEDG
U,
*ENDSTEP