*HEADING
 Substructure generation file for hertzcontact_2d_unsorted.inp
**
*NODE
*NODE,SYSTEM=C
*NGEN,LINE=C
*NGEN
*NSET,NSET=NY
*ELEMENT,TYPE=CPE8
*ELGEN
*ELSET,ELSET=TOP
*ELSET,ELSET=BOT
*ELSET,ELSET=CYLINDER
TOP,BOT
*EQUATION
*NSET,UNSORTED,NSET=MPC1
*NSET,UNSORTED,NSET=MPC2
*NSET,UNSORTED,NSET=MPC3
*NSET,UNSORTED,NSET=MPC4
*MPC
QUADRATIC,MPC1,MPC2,MPC3,MPC4
*SOLID SECTION,ELSET=CYLINDER,MATERIAL=A1
*MATERIAL,NAME=A1
*ELASTIC
 30.E6,0.3
*NSET,NSET=CYLSURF,GENERATE
**
**
*STEP
*SUBSTRUCTURE GENERATE,TYPE=Z1001,OVERWRITE
*RETAINED NODAL DOFS,SORTED=NO
CYLSURF,
*BOUNDARY
NY,1
*END STEP