*HEADING
 SUBSTRUCTURE GENERATION FILE FOR pcfreq_sup_use.inp
*NODE
*NSET, GEN, UNSORT, NSET=NFIX1
*NSET, GEN, UNSORT, NSET=NFIX2
*NSET, GEN, UNSORT, NSET=NROTOR
*ELEMENT,TYPE=C3D8
*ELEMENT,TYPE=C3D8
*ELSET, GEN, ELSET=EROTOR
*SOLID SECTION      ,ELSET= EROTOR,MATERIA= A1,ORIENTA= ORAXI
*NSET ,NSET= RETAIN_SIDE1
*NSET ,NSET= RETAIN_SIDE2
*MATERIAL  ,NAME=A1
*ELASTIC
 200, .3
*DENSITY
 1.,
*ORIENTATION      ,SYS=CYLI,NAME= ORAXI
*BOUNDARY
 NFIX1, 1,3
 NFIX2, 1,3
*STEP
*FREQUENCY
 12,
*BOUNDARY
 RETAIN_SIDE1, ENCASTRE
 RETAIN_SIDE2, ENCASTRE
*END STEP
*STEP
*SUBSTRUCTURE GENERATE,TYPE=Z1,RECOVERYMATRIX=YES,MASSMATRIX=YES,OVERWRITE
*RETAINED NODAL DOFS,SORTED=NO
 RETAIN_SIDE1,
 RETAIN_SIDE2,
*RETAINED EIGENMODES,GENERATE
*END STEP