*HEADING
: 3D LARGE SLIDING RIGID SURFACE CONTACT, FACETED SURFACE
MADE OF DEFORMABLE TO RIGID ELEMENTS (S4R)
*RESTART, WRITE, F=10
**
** SHEET DEFINITION
**
*NODE
*NGEN, NSET=EDGE1
*NGEN, NSET=EDGE2
*NFILL, NSET=ALL
EDGE1,EDGE2,10,1
*NSET, NSET=BOTEDG, GENERATE
*NSET, NSET=NPOINT, GENERATE
*ELEMENT, TYPE=S4, ELSET=SHELL
*ELGEN, ELSET=SHELL
*SHELL SECTION, ELSET=SHELL, MATERIAL=ELASTIC
0.25,
*MATERIAL, NAME=ELASTIC
*ELASTIC
3.0E6, 0.3
**
** RIGID surface
**
*NODE, NSET=CYLSURF
*surface,type=node, NAME=BSURF
NPOINT,
*surface, NAME=ASURF
ERIGID,SNEG
*CONTACT PAIR, INTERACTION=SMOOTH, smooth=0.2
BSURF,ASURF
*SURFACE INTERACTION, NAME=SMOOTH
*NODE
**
**
*ELEMENT, TYPE=S4R, ELSET=ERIGID
*SHELL SECTION, ELSET=ERIGID, MATERIAL=ELASTIC
0.25,
*RIGID BODY, ELSET=ERIGID, REFNODE=100000
**
** BOUNDARY CONDITIONS
**
*BOUNDARY
EDGE1,1,6
CYLSURF,1,6
*STEP, INC=40, NLGEOM, unsymm=yes
*STATIC
0.001,1.0
*DLOAD
SHELL,P,-700.0
*PRINT, CONTACT=YES
*NODE PRINT,FREQ=999
*NODE FILE, NSET=BOTEDG, FREQ=999
U,
*EL PRINT
S,E
*EL FILE
S,E
*CONTACT PRINT,SLAVE=BSURF,MASTER=ASURF,FREQ=9999
*CONTACT FILE,SLAVE=BSURF,MASTER=ASURF,FREQ=9999
*ENDSTEP