*Heading
** Job name: xshell2solidvib_c3d20r_s8r Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
*Part, name=Part-2
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
*Element, type=C3D20
** Region: (Section-1:Picked)
*Elset, elset=_I1, internal, generate
** Section: Section-1
*Solid Section, elset=_I1, material=Material-1
1.,
*End Instance
**
*Instance, name=Part-2-1, part=Part-2
*Node
*Element, type=S8R
** Region: (Section-2:Picked)
*Elset, elset=_I1, internal, generate
** Section: Section-2
*Shell Section, elset=_I1, material=Material-1
0.05, 5
*End Instance
*Nset, nset=_G20, internal, instance=Part-2-1
*Elset, elset=_G20, internal, instance=Part-2-1
*Elset, elset=_Surf-1_S1, internal, instance=Part-1-1, generate
*Elset, elset=_Surf-1_S6, internal, instance=Part-1-1, generate
*Elset, elset=_Surf-1_S2, internal, instance=Part-1-1, generate
*Elset, elset=_Surf-1_S4, internal, instance=Part-1-1, generate
*Surface, type=ELEMENT, name=Surf-1
_Surf-1_S1, S1
_Surf-1_S6, S6
_Surf-1_S2, S2
_Surf-1_S4, S4
*Elset, elset=_Surf-21_E4, internal, instance=Part-2-1
*Elset, elset=_Surf-22_E2, internal, instance=Part-2-1
*Elset, elset=_Surf-23_E4, internal, instance=Part-2-1
*Elset, elset=_Surf-24_E2, internal, instance=Part-2-1
*Elset, elset=_Surf-25_E4, internal, instance=Part-2-1
*Elset, elset=_Surf-26_E2, internal, instance=Part-2-1
*Elset, elset=_Surf-27_E4, internal, instance=Part-2-1
*Elset, elset=_Surf-28_E2, internal, instance=Part-2-1
*Surface, type=ELEMENT, name=Surf-21
 _Surf-21_E4, E4
*Surface, type=ELEMENT, name=Surf-22
 _Surf-22_E2, E2
*Surface, type=ELEMENT, name=Surf-23
 _Surf-23_E4, E4
*Surface, type=ELEMENT, name=Surf-24
 _Surf-24_E2, E2
*Surface, type=ELEMENT, name=Surf-25
 _Surf-25_E4, E4
*Surface, type=ELEMENT, name=Surf-26
 _Surf-26_E2, E2
*Surface, type=ELEMENT, name=Surf-27
 _Surf-27_E4, E4
*Surface, type=ELEMENT, name=Surf-28
 _Surf-28_E2, E2
** Constraint: Constraint-1
*Shell to solid coupling, constraint name=Constraint-1
Surf-21, Surf-1
** Constraint: Constraint-2
*Shell to solid coupling, constraint name=Constraint-2
Surf-22, Surf-1
** Constraint: Constraint-3
*Shell to solid coupling, constraint name=Constraint-3
Surf-23, Surf-1
** Constraint: Constraint-4
*Shell to solid coupling, constraint name=Constraint-4
Surf-24, Surf-1
** Constraint: Constraint-5
*Shell to solid coupling, constraint name=Constraint-5
Surf-25, Surf-1
** Constraint: Constraint-6
*Shell to solid coupling, constraint name=Constraint-6
Surf-26, Surf-1
** Constraint: Constraint-7
*Shell to solid coupling, constraint name=Constraint-7
Surf-27, Surf-1
** Constraint: Constraint-8
*Shell to solid coupling, constraint name=Constraint-8
Surf-28, Surf-1
*End Assembly
**
** MATERIALS
**
*Material, name=Material-1
*Density
8000.,
*Elastic
 2e+11, 0.3
** ----------------------------------------------------------------
**
** STEP: Step-1
**
*Step, name=Step-1, perturbation
frequeny extraction
*Frequency, eigensolver=Lanczos, acoustic coupling=on, normalization=displacement, number interval=1, bias=1.
6, , , , ,
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Displacement/Rotation
*Boundary
_G20, 1, 1
_G20, 2, 2
_G20, 3, 3
_G20, 5, 5
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
**
** FIELD OUTPUT: F-Output-1
**
*Output, field
*Node Output
U,
*Element Output
S,
*El Print, freq=999999
*Node Print, freq=999999
*End Step