*HEADING
: TWO DIMENSIONAL HEAT TRANSFER INTERFACE
          GAP CONDUCTANCE
          TIED CONTACT WITH ADJUST
*RESTART, WRITE
*NODE
1, 10.0, 0.0
2, 11.0, 0.0
3, 11.0, 0.50
4, 10.0, 0.50
5, 10.0, 0.55
6, 11.0, 0.55
7, 11.0, 1.0
8, 10, 1.0
9, 10, -1.0
10,11,-1.0
11,11,-0.1
12,10,-0.1
*NSET,NSET=SIDE3
7,8
*NSET,NSET=GAP1
9,10,11,12
*ELEMENT,TYPE=DCAX4,ELSET=MID
1, 1,2,3,4
*ELEMENT,TYPE=DCAX4,ELSET=TOP
2,5,6,7,8
*ELEMENT,TYPE=DCAX4,ELSET=BOT
3,9,10,11,12
*ELSET, ELSET=SOLID
1,2,3
*surface, NAME=SURF1
TOP,S1
*surface,NAME=SURF2
MID,S3
*surface,NAME=SURF3
MID,S1
*surface,NAME=SURF4
BOT,S3
*CONTACT PAIR, TIED, ADJUST=0.1,INTERACTION=TIED
SURF1,SURF2
*CONTACT PAIR,INTERACTION=GAPS
SURF3,SURF4
*SURFACE INTERACTION,NAME=TIED
*SURFACE INTERACTION,NAME=GAPS
*GAP CONDUCTANCE
10.,0.
10.,1.
*SOLID SECTION,ELSET=SOLID,MATERIAL=SOLMAT
*MATERIAL,NAME=SOLMAT
*CONDUCTIVITY
1., 
*STEP
*HEAT TRANSFER, STEADY STATE
*OUTPUT,FIELD
*NODE OUTPUT
NT,
RFL,
*EL PRINT,FREQ=0
*NODE PRINT
 NT,
 RFL,
*BOUNDARY,OP=NEW
SIDE3,11,,100.
GAP1,11,,50.
*OUTPUT,FIELD
*CONTACT OUTPUT,VARIABLE=PRESELECT
*CONTACT PRINT
*END STEP