*HEADING
: SIMPLE CONTACT TEST, 3-D TIED CONTACT, DEFORMABLE
** C3D10I
**
*NODE
1,          0.,          0.,          8.
2,         0.5,          0.,          8.
3,          1.,          0.,          8.
4,          0.,         0.5,          8.
5,         0.5,         0.5,          8.
6,          1.,         0.5,          8.
7,          0.,          1.,          8.
8,         0.5,          1.,          8.
9,          1.,          1.,          8.
10,          0.,          0.,          9.
11,         0.5,          0.,          9.
12,          1.,          0.,          9.
13,          0.,         0.5,          9.
14,          1.,         0.5,          9.
15,          0.,          1.,          9.
16,         0.5,          1.,          9.
17,          1.,          1.,          9.
18,          0.,          0.,         10.
19,         0.5,          0.,         10.
20,          1.,          0.,         10.
21,          0.,         0.5,         10.
22,         0.5,         0.5,         10.
23,          1.,         0.5,         10.
24,          0.,          1.,         10.
25,         0.5,          1.,         10.
26,          1.,          1.,         10.
27,        -0.2,        -0.2,         9.9
28,         0.5,        -0.2,         9.9
29,         1.2,        -0.2,         9.9
30,        -0.2,         0.5,         9.9
31,         0.5,         0.5,         9.9
32,         1.2,         0.5,         9.9
33,        -0.2,         1.2,         9.9
34,         0.5,         1.2,         9.9
35,         1.2,         1.2,         9.9
36,        -0.2,        -0.2,        10.9
37,         0.5,        -0.2,        10.9
38,         1.2,        -0.2,        10.9
39,        -0.2,         0.5,        10.9
40,         1.2,         0.5,        10.9
41,        -0.2,         1.2,        10.9
42,         0.5,         1.2,        10.9
43,         1.2,         1.2,        10.9
44,        -0.2,        -0.2,        11.9
45,         0.5,        -0.2,        11.9
46,         1.2,        -0.2,        11.9
47,        -0.2,         0.5,        11.9
48,         0.5,         0.5,        11.9
49,         1.2,         0.5,        11.9
50,        -0.2,         1.2,        11.9
51,         0.5,         1.2,        11.9
52,         1.2,         1.2,        11.9
**
**
*ELEMENT, TYPE=C3D10I, ELSET=PROP1
1,       1,       7,      18,       3,       4,      13,      10,
2,       5,      11
2,      24,      18,       7,      26,      21,      13,      15,
25,      22,      16
3,       9,       3,      26,       7,       6,      14,      17,
8,       5,      16
4,      20,      26,       3,      18,      23,      14,      12,
19,      22,      11
5,       3,       7,      18,      26,       5,      13,      11,
14,      16,      22
6,      27,      33,      44,      29,      30,      39,      36,
28,      31,      37
7,      50,      44,      33,      52,      47,      39,      41,
51,      48,      42
8,      35,      29,      52,      33,      32,      40,      43,
34,      31,      42
9,      46,      52,      29,      44,      49,      40,      38,
45,      48,      37
10,      29,      33,      44,      52,      31,      39,      37,
40,      42,      48
**
** Prop1
**
*SOLID SECTION, ELSET=PROP1, MATERIAL=MAT1
*MATERIAL, NAME=MAT1
*ELASTIC
30.0E6, 0.0
**
*RESTART, WRITE, FREQUENCY=3
**
**
** TOP_DISP
**
*NSET,NSET=TOP_NODE,GENERATE
44, 52
*BOUNDARY, OP=NEW
TOP_NODE, 1, 2, 0.
**
** Bot_DISP
**
*NSET,NSET=BOT_NODE,GENERATE
1, 9
*BOUNDARY, OP=NEW
BOT_NODE, 1, 3, 0.
**
** TOP CONTACT SURFACE
**
*surface,NAME=BSURF
6, S2
8, S2
**
** BOTTOM CONTACT SURFACE
**
*surface,NAME=TSURF
2, S2
4, S2
*CONTACT PAIR,INTERACTION=SLIDE,TIED,ADJUST=0.2, TYPE=SURFACE TO SURFACE,suppl=yes
TSURF, BSURF
*SURFACE INTERACTION,NAME=SLIDE
*SURFACE BEHAVIOR, AUGMENTED LAGRANGE
*FRICTION
0.,
**
** step 1: pull two blocks apart
**
*STEP ,NLGEOM
*STATIC
0.25,1.
*BOUNDARY
TOP_NODE, 3,, 0.1
*OUTPUT,FIELD,FREQ=0
*CONTACT OUTPUT
*OUTPUT,FIELD,FREQ=1
*ELEMENT OUTPUT,VARIABLE=PRESELECT
*NODE OUTPUT,VARIABLE=PRESELECT
*EL FILE ,FREQ=4
S,
E,
*NODE FILE,FREQ=4
RF,
*ENERGY PRINT
*EL PRINT ,SUM=NO
S,
E,
*NODE PRINT,SUM=NO
RF,
*END STEP
**
** step 2: slide top cube to the right
**
*STEP,NLGEOM, INC=50
*STATIC
0.1, 1.0
*BOUNDARY
TOP_NODE, 1,, -0.1
*END STEP