*HEADING
: CONTACT PAIR WITH DISP. CONTROL FOR ELASTIC-PLASTIC MATERIAL,
          LOW INITIAL STIFFNESS, NORMAL ONLY BEHAVIOR [GK3D12MN]
*NODE,NSET=NALL
1,0.,0.,0.
2,0.,0.,1.
3,1.,0.,1.
4,1.,0.,0.
5,0.,0.,0.5
6,0.5,0.,1.
7,1.,0.,0.5
8,0.5,0.,0.
9,0.5,0.,0.5
10,0.,1.,0.
11,0.,1.,1.
12,1.,1.,1.
13,1.,1.,0.
14,0.,1.,0.5
15,0.5,1.,1.
16,1.,1.,0.5
17,0.5,1.,0.
18,0.5,1.,0.5
*ELEMENT,TYPE=GK3D12MN,ELSET=EINT
1,1,2,4,5,9,8,10,11,13,14,18,17
2,2,3,4,6,7,9,11,12,13,15,16,18
*GASKET SECTION,ELSET=EINT,BEHAVIOR=IS
,0.1
*GASKET BEHAVIOR,NAME=IS
*GASKET THICKNESS BEHAVIOR,DIRECTION=LOADING
0.,0.
20.,0.005
45.,0.05
70.,0.135
82.,0.22
83.,0.287
*GASKET THICKNESS BEHAVIOR,DIRECTION=UNLOADING
0.,0.08,0.08
14.,0.12,0.08
70.,0.135,0.08
0.,0.17,0.17
25.,0.20,0.17
82.,0.22,0.17
0.,0.23,0.23
36.,0.265,0.23
83.,0.287,0.23
*EXPANSION
1.e-2,
*******************************************
*AMPLITUDE,NAME=HIST
0.0,-0., 1.0,-0.189, 2.0,-0.198, 3.0,-0.1, 
4.0,-0.198, 5.0,-0.105, 6.0,-0.1, 7.0,-0.205, 
8.0,-0.21, 9.0,-0.1, 10.0,-0.21, 11.0,-0.22, 
12.0,-0.1, 13.0,-0.22, 14.0,-0.23, 15.0,-0.1, 
16.0,-0.23, 17.0,-0.239, 18.0,-0.1, 19.0,-0.239,
20.0,-0.317, 21.0,-0.1, 22.0,-0.317, 23.0,-0.340, 
24.0,-0.1, 25.0,-0.340, 26.0,-0.365, 27.0,-0.1, 
28.0,-0.37, 29.0,-0.395, 30.0,-0.1
*NSET,NSET=LNODES,GENERATE
2,9,1
*NSET,NSET=TNODES,GENERATE
10,18,1
*NSET,NSET=LEFT
1,5,2,10,14,11
*NSET,NSET=RIGHT
4,7,3,13,16,12
*NSET,NSET=MIDDLE
8,9,6,17,18,15
*BOUNDARY
LNODES,1
1,1
*******************************************
*NODE
10000,0.5,5.,0.5
1001,-1.,1.,-1.
1002,-1.,1.,2.
1003,2.,1.,2.
1004,2.,1.,-1.
*ELEMENT,TYPE=R3D4,ELSET=RBODY
100,1001,1002,1003,1004
*RIGID BODY,ELSET=RBODY,REFNODE=10000
*surface,NAME=DSURF
EINT,SPOS
*surface,NAME=RSURF
RBODY,SNEG
*CONTACT PAIR,INTERACTION=INT1,TIED,ADJUST=0.01
DSURF,RSURF
*SURFACE INTERACTION,NAME=INT1
*SURFACE BEHAVIOR, AUGMENTED LAGRANGE
*******************************************
*STEP,INC=10000
Test Thickness Behavior of Gasket
*STATIC
0.01,30.,,0.01
*BOUNDARY,AMP=HIST
10000,1
10000,2,2,1.0
10000,3,6
*NODE PRINT,FREQ=0
U,RF
*NODE FILE,FREQ=148
U,RF
*EL PRINT,FREQ=0,ELSET=EINT
S, 
E, 
NE, 
EE, 
PE, 
EVOL, 
THE, 
TEMP, 
*OUTPUT,FIELD,FREQ=148,VAR=PRE
*EL FILE,FREQ=148,ELSET=EINT
E, 
EE, 
NE, 
PE, 
S, 
EVOL, 
THE, 
*CONTACT PRINT,MASTER=RSURF,SLAVE=DSURF,FREQ=0
*CONTACT FILE,MASTER=RSURF,SLAVE=DSURF,FREQ=148
*END STEP
*******************************************
**No Test of Membrane Behavior of Element
*******************************************
**No Test Transverse Shear Stiffness of Element
*******************************************
*STEP
Thermal Expansion of Element
*STATIC
*BOUNDARY,OP=NEW
LNODES,1
1,1
10000,1,6
*TEMPERATURE,OP=NEW
NALL,100.
*END STEP
*******************************************