*HEADING
TEST FOR OVERCONSTRAINTS--
CONTACT AND BOUNDARY CONDITIONS WITH CPE4 AND RIGID SURFACE, FRICTIONLESS
*PREPRINT,ECHO=YES,MODEL=YES,HISTORY=YES
*NODE
1,0.,0.
2,1.,0.
3,1.,1.
4,0.,1.
100,0.5,-0.5
*NSET,NSET=NALL
1,2,3,4,100
*TRANSFORM,NSET=NALL
0.,1.,0.,-1.,0.,0.
*ELEMENT,TYPE=CPE4,ELSET=EALL
1,1,2,3,4
*SOLID SECTION,MATERIAL=MAT,ELSET=EALL
*MATERIAL,NAME=MAT
*ELASTIC
1.e5,0.3
*SURFACE,NAME=SLAV
EALL
*RIGID BODY,REF NODE=100,ANALYTICAL SURFACE=MAST
*SURFACE,NAME=MAST,TYPE=SEGMENTS
START,-5.0,0.
LINE,5.0,0.
*CONTACT PAIR,INTERACTION=INTER
SLAV,MAST
*SURFACE INTERACTION,NAME=INTER
*BOUNDARY
4,1,2,0.
3,1,2,0.
100,2,2,0.
*STEP
*STATIC
0.1,1.
*BOUNDARY
1,1,1,-0.5
2,1,1,-0.5
100,1,1,-0.5
*EL PRINT
S,E
*NODE PRINT,GLOBAL=YES
U,RF
*OUTPUT,FIELD
*ELEMENT OUTPUT
S,E
*NODE OUTPUT
U,RF
*END STEP