*HEADING
: DEFORMATION OF PLATE BY A RIGID PUNCH
MODEL 1 CONTAINS USER SUBROUTINE DEFINED RIGID SURFACE
MODEL 2 CONTAINS AN ANALYTICAL RIGID SURFACE
**
**     MODEL DEFINITION 1
**
*NODE
*NSET,NSET=N601
*NGEN, NSET=BODY1
*ELEMENT, TYPE=CAX4, ELSET=BODY1
*ELGEN, ELSET=BODY1
*SOLID SECTION, ELSET=BODY1, MATERIAL=ELASTIC1
1.,
*MATERIAL, NAME=ELASTIC1
*ELASTIC
3.E5, 0.3
*NODE, NSET=CYLSURF1
*surface, NAME=SLAVE1
BODY1,S3
*rigid body,analytical surface=MASTER1, REFNOD=99991
*surface,NAME=MASTER1, TYPE=USER
*CONTACT PAIR, INTERACTION=SURF1, TYPE=SURFACE
SLAVE1,MASTER1
*SURFACE INTERACTION, NAME=SURF1
*BOUNDARY
99991,1,1
99991,3,6
11,1,3
**
**     MODEL DEFINITION 2
**
*NODE
*NGEN, NSET=BODY2
*ELEMENT, TYPE=CAX4, ELSET=BODY2
*ELGEN, ELSET=BODY2
*SOLID SECTION, ELSET=BODY2, MATERIAL=ELASTIC2
1.,
*MATERIAL, NAME=ELASTIC2
*ELASTIC
3.E5, 0.3
*NODE, NSET=CYLSURF2
*surface, NAME=SLAVE2
BODY2,S3
*rigid body,analytical surface=MASTER2, REFNOD=99992
*surface,NAME=MASTER2, TYPE=SEGMENTS
START,6.8301,17.8318
LINE, 4.3301,13.5
CIRCL,0,11,0,16.
*CONTACT PAIR, INTERACTION=SURF2,TYPE=SURFACE
SLAVE2,MASTER2
*SURFACE INTERACTION, NAME=SURF2
*BOUNDARY
99992,1,1
99992,3,6
511,1,3
**
** STEP DEFINITION
**
*STEP, NLGEOM
*STATIC
0.5,1.
*BOUNDARY
99991,2,2,-0.1
99992,2,2,-0.1
*NODE PRINT
U,
*NODE FILE
U,
*ELPRINT
S,
*ELFILE
S,
*print,contact=yes
*END STEP
**
*STEP, NLGEOM
*STATIC
0.025,1.
*CLOAD
99991,2,-150000
99992,2,-150000
*BOUNDARY, OP=NEW
99991,1,1
99991,3,6
11,1,3
99992,1,1
99992,3,6
511,1,3
**
*NODE PRINT
U,
*NODE FILE
U,
*ELPRINT
S,
*ELFILE
S,
*print,contact=yes
*END STEP