*Heading
*preprint, echo=NO, history=NO, model=NO, contact=NO
** ----------------------------------------------------------------
** PART INSTANCE: PART-1-1
**
*include,input=scooter_parameters.inp
*system
0,0,<settled_axle_height>
*Node
*Element, type=S4R
*Nset, nset=ASSEMBLY_PART-1-1_PLATE
*Nset, nset=ASSEMBLY_PART-1-1__PICKEDSET2
*Elset, elset=ASSEMBLY_PART-1-1_PLATE
*Elset, elset=ASSEMBLY_PART-1-1__PICKEDSET2
*shellsection, elset=ASSEMBLY_PART-1-1__PICKEDSET2, material=MATERIAL-1
<deck_thickness>, 5
** ----------------------------------------------------------------
** PART INSTANCE: HANDLE-1
**
*Node
*Nset, nset=ASSEMBLY_CENTER
*Nset, nset=ASSEMBLY_FEET_LOCATION
*Nset, nset=ASSEMBLY_LEFT1
*Nset, nset=ASSEMBLY_LEFT1_NODES
*Nset, nset=ASSEMBLY_LEFT2
*Nset, nset=ASSEMBLY_LEFT2_NODES
*Nset, nset=ASSEMBLY_RIGHT1
*Nset, nset=ASSEMBLY_RIGHT1_NODES
*Nset, nset=ASSEMBLY_RIGHT2
*Nset, nset=ASSEMBLY_RIGHT2_NODES
*nset, nset=all_retained_nodes,unsorted
ASSEMBLY_FEET_LOCATION
**5127,9319, 9420, 9521, 9622, 9723,
**431, 532, 633, 734, 835,
**9419, 9520, 9621, 9722, 9823,
**531, 632, 733, 834, 935
**
** Assembly Elsets
**
*amplitude, name=AMP-2, smooth=0.25
0., 0., 0.05, 1., 0.5, 1.
*amplitude, name=LOAD
0., 0., 0.05, 1., 0.5, 1.
*surface, type=NODE, name=ASSEMBLY_LEFT1_NODES_CNS_
ASSEMBLY_LEFT1_NODES, 1.
*surface, type=NODE, name=ASSEMBLY_LEFT2_NODES_CNS_
ASSEMBLY_LEFT2_NODES, 1.
*surface, type=NODE, name=ASSEMBLY_RIGHT1_NODES_CNS_
ASSEMBLY_RIGHT1_NODES, 1.
*surface, type=NODE, name=ASSEMBLY_RIGHT2_NODES_CNS_
ASSEMBLY_RIGHT2_NODES, 1.
*coupling, constraintname=ASSEMBLY_CONSTRAINT-1, refnode=ASSEMBLY_LEFT1, surface=ASSEMBLY_LEFT1_NODES_CNS_
*kinematic
*coupling, constraintname=ASSEMBLY_CONSTRAINT-2, refnode=ASSEMBLY_LEFT2, surface=ASSEMBLY_LEFT2_NODES_CNS_
*kinematic
*coupling, constraintname=ASSEMBLY_CONSTRAINT-3, refnode=ASSEMBLY_RIGHT1, surface=ASSEMBLY_RIGHT1_NODES_CNS_
*kinematic
*coupling, constraintname=ASSEMBLY_CONSTRAINT-4, refnode=ASSEMBLY_RIGHT2, surface=ASSEMBLY_RIGHT2_NODES_CNS_
*kinematic
*Step, name=Step-1, perturbation
*frequency, eigensolver=LANCZOS, normalization=DISPLACEMENT, bias=1, acousticcoupling=ON,SIM=NO
<retained_eigenmodes>, , , , ,
*boundary
all_retained_nodes,1,6
*restart, write, frequency=0
*output, field, variable=PRESELECT
*endstep
*step, name=sub_generate
*substructure generate, type=z1, overwrite,recovery matrix=yes, mass matrix=yes,grav=yes
**
**
*boundary, op=new
*RETAINED NODAL DOFS,sorted=no
All_retained_nodes,
***Retained Eigenmodes,generate
*Select Eigenmodes,generate
1,<retained_eigenmodes>,1
**
**
***substructure matrix output, stiffness=yes,mass=yes, recovery=no,grav=yes
*end step