*HEADING
: SIMPLE CONTACT TEST, POSITIVE GAP CLEARANCE  [GAPCYL]
*NODE
11,0.0
16,2.5
*NODE,NSET=GAP
21,5.0
121,5.0
*ELEMENT,TYPE=B31,ELSET=BEAM
1,11,16
2,16,21
*BEAM SECTION,SECTION=CIRC,ELSET=BEAM,MATERIAL=STEEL
0.25, 
*MATERIAL,NAME=STEEL
*ELASTIC
30.E6,.3
*ELEMENT,TYPE=GAPCYL,ELSET=RAD
121,21,121
*GAP,ELSET=RAD
.0208 ,1.,0.,0.
*BOUNDARY
11,1,6
121,1,3
*STEP,INC=20
*STATIC
.25,1.,,.25
*CLOAD
16,2,2.E4
*PRINT,CONTACT=YES
*EL PRINT
S,E
*OUTPUT,FIELD,FREQ=999
*ELEMENT OUTPUT,ELSET=RAD
S,E
*NODE PRINT
COORD,U
RF, 
CF, 
*OUTPUT,FIELD,FREQ=999
*NODE OUTPUT,NSET=GAP
U,
RF,
*END STEP
*STEP,INC=20
*STATIC
.25,1.,,.25
*CLOAD
16,3,3.E4
*PRINT,CONTACT=YES
*EL PRINT
S,E
*OUTPUT,FIELD,FREQ=999
*ELEMENT OUTPUT,ELSET=RAD
S,E
*NODE PRINT
COORD,U
RF, 
CF, 
*OUTPUT,FIELD,FREQ=999
*NODE OUTPUT,NSET=GAP
U,
RF,
*END STEP