*HEADING
: PRESSURE LOADING Of A QUARTER CYLINDER; STACKED LAYERS OF GASKET ELEMENTS
          CONNECTED TO CPS8 ELEMENTS USING CONTACT PAIR.    [GKPS6N]
**
*NODE
**
*ELEMENT, TYPE=GKPS6N, ELSET=GASKET
*ELEMENT, TYPE=CPS8, ELSET=SOLID
**
*NORMAL
*ELSET,ELSET=TOP,GENERATE
*ELSET,ELSET=BOT,GENERATE
*ELSET,ELSET=GASKET1,GENERATE
*ELSET,ELSET=GASKET2,GENERATE
*surface,NAME=SLTP
TOP,S3
*surface,NAME=GASN
GASKET1,SNEG
*surface,NAME=GAST
GASKET2,SPOS
*surface,NAME=SLBT
BOT,S1
*CONTACT PAIR,INTERACTION=SMOOTH,SMALL SLIDING
GASN,SLTP
GAST,SLBT
*SURFACE INTERACTION,NAME=SMOOTH
1.,
*SOLID SECTION, ELSET=SOLID, MATERIAL=STEEL,ORIENTATION=CYL
*ORIENTATION,SYSTEM=C,NAME=CYL
*MATERIAL, NAME=STEEL
*ELASTIC, TYPE=ISO
2.E5,0.3
*GASKET SECTION,ELSET=GASKET,BEHAVIOR=IS
*GASKET BEHAVIOR,NAME=IS
*GASKET THICKNESS BEHAVIOR,TYPE=DAMAGE,DIRECTION=LOADING
**
** xsymm
**
*BOUNDARY
      21, 2,,          0.
      32, 2,,          0.
      53, 2,,          0.
      64, 2,,          0.
      85, 2,,          0.
      96, 2,,          0.
     117, 2,,          0.
     138, 2,,          0.
**
** ysymm
**
**
*STEP
*STATIC
**
** apply outside pressure
**
*DLOAD, OP=NEW
      51, P3,        300.
      52, P3,        300.
      53, P3,        300.
      54, P3,        300.
      55, P3,        300.
      56, P3,        300.
      57, P3,        300.
      58, P3,        300.
      59, P3,        300.
      60, P3,        300.
*NODE PRINT
U,RF
*EL PRINT
S,
E,
*NODE FILE,FREQ=1
U,RF
*OUTPUT,FIELD,FREQ=1
*NODE OUTPUT
U,RF
*EL FILE,FREQ=1
S,E
*OUTPUT,FIELD,FREQ=1
*ELEMENT OUTPUT
S,E
*END STEP