*HEADING
EGE6GDXD: DIRECT ENFORCEMENT WITH DISPLACEMENT CONTROL FOR ELASTIC-PLASTIC MATERIAL, 
          HIGH INITIAL STIFFNESS, INITIAL GAP, INITIAL VOID W/ ORTHO THERMAL EXP. COEFF. [GKPE6]
*NODE,NSET=NALL
1,0.,0.
2,.5,0.
3,1.,0.
4,0.,1.
5,.5,1.
6,1.,1.
*ELEMENT,TYPE=GKPE6,ELSET=EINT
1,1,2,3,4,5,6
*GASKET SECTION,ELSET=EINT,BEHAVIOR=IS
,0.1,0.1
*GASKET BEHAVIOR,NAME=IS
*GASKET ELASTICITY,COMPONENT=MEMBRANE
2000.,0.2
*GASKET ELASTICITY,COMPONENT=TRANSVERSE SHEAR
200.,
*GASKET THICKNESS BEHAVIOR,DIRECTION=LOADING
0.,0.
20.,0.005
45.,0.05
70.,0.135
82,.22
83,.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,TYPE=ORTHO
1.e-2,2.e-2,3.e-2
*******************************************
*AMPLITUDE,NAME=HIST
 0.,-.104,    1.,-.100,   2.,-.106,   3.,-.100,
 4.,-.140,    5.,-.106,   6.,-.100,   7.,-.234,
 8.,-.236,    9.,-.100,  10.,-.319,  11.,-.321,
12.,-.386,   13.,-.100,  14.,-.387,  15.,-.400
*BOUNDARY
1,1,2
2,1,2
3,1,2
*******************************************
*STEP,INC=10000
Test Thickness Behavior of Gasket
*STATIC
0.01,15.,,0.01
*PRINT, FREQ=100
*BOUNDARY,AMP=HIST
4,2,,1.0
5,2,,1.0
6,2,,1.0
*NODE PRINT,FREQ=0
U,RF
*EL PRINT,FREQ=0
S, 
E, 
NE, 
EE, 
PE, 
EVOL, 
THE, 
TEMP, 
*OUTPUT, FIELD, FREQ=148
*NODE OUTPUT
U, 
RF, 
*ELEMENT OUTPUT
E, 
EE, 
NE, 
PE, 
S, 
EVOL, 
THE, 
*END STEP
*******************************************
*STEP
Test Membrane Behavior of Element
*STATIC
*BOUNDARY,OP=NEW
1,1,2,0.0
4,1,2,0.0
2,2,,0.0
5,2,,0.0
3,2,,0.0
6,2,,0.0
3,1,,.025
6,1,,.025
*END STEP
*******************************************
*STEP
Test Transverse Shear Stiffness of Element
*STATIC
*BOUNDARY,OP=NEW
1,1,2,0.0
2,1,2,0.0
3,1,2,0.0
4,2,2,0.0
5,2,2,0.0
6,2,2,0.0
4,1,1,0.025
5,1,1,0.025
6,1,1,0.025
*END STEP
*******************************************
*STEP
Thermal Expansion of Element
*STATIC
*BOUNDARY,OP=NEW
1,1,2,0.0
2,2,,0.0
3,2,,0.0
4,1,,0.0
5,2,,0.0
6,2,,0.0
*TEMPERATURE,OP=NEW
NALL,100.
*END STEP
*******************************************