*HEADING
 SUBSTRUCTURE GENERATION FILE FOR psuppre1.inp 
**
*NODE,NSET=NALL
1,    0.,  0.
2,    1.,  0.
*ELEMENT,TYPE=T2D2,ELSET=EALL
1, 1,2
*SOLID SECTION,ELSET=EALL,MATERIAL=ELAS
*MATERIAL,NAME=ELAS
*ELASTIC
30.0E6, .25
*PLASTIC
30000., 0.0
40000., 0.0015
**
**
*STEP,NLGEOM,INC=10
*STATIC
.1,1.
*BOUNDARY
1,1,2
2,2
*BOUNDARY
2,1,1,.0015
*NODE PRINT,FREQ=999
U,RF
*EL PRINT,FREQ=999
S,E,EE,PE
*EL FILE,FREQ=999
S,E,EE,PE
*END STEP
**
**
*STEP
*SUBSTRUCTURE GENERATE,TYPE=Z1,OVERWRITE
*RETAINED NODAL DOFS,SORTED=NO
2,
*BOUNDARY,OP=NEW
1, 1,2
*SUBSTRUCTURE LOAD CASE,NAME=PULL
*CLOAD
2,1,1.
*END STEP