6. . .
: . , (, , ) (), .
, .
, , . Mesh Geometry Curve, ‑ Mesh Geometry Surface. ,
(Z=0) , . , , . (Load Set) IZGIB. , SDVIG , .
FEMAP File Analyze. Export Method Create/Edit Set, (Analysis Sets Manager) New, , , Analysis Set OK. , .
, File Analyze. , , Export Method. , : , .
FEMAP - . Export Method, , .
NASTRAN . (Constraint Set Load Set). FEMAP (Analysis Set).
, Activate Analysis Set None ( ). , , .
, , , ( Analysis Set). Create/Edit Set (/ ). Analysis Set Manager . ( No Analysis Sets Defined), New .
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Analysis Set. , . , , FEMAP .
. .
-, (Title) .
(Analysis Program) . , NASTRAN - . FEMAP, , (ANSYS, ABAQUS ). , .
. NX Nastran.
Static
Normal Modes/Eigenvalue ‑
Transient Dynamic/Time History ‑
Frequency/Harmonic Response
Response Spectrum
Random Response
Buckling
Design Optimization
Nonlinear Static
Nonlinear Transient Response
Steady-State Heat Transfer
Transient Heat Transfer
Advanced Nonlinear Static, Advanced Nonlinear Transient, Advanced Nonlinear Explicit Advanced,
Static Aeroelasticity, Aerodynamic Flutter ‑
, 1.. Static. , : OK Next. , , FEMAP. Next. , .
Nastran Execitive and Solution Options . , ..
NASTRAN Bulk Data Options ( NASTRAN) , , Nastran
GEOMCHECK ‑ - .
Model Check
Topology Optimization Definition
Master Requests and Conditions
Boundary Conditions ( )
Nastran Output Requests ‑
Nastran. . .
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Analysis Set . (Title) (Analysis Type).
, , Next, Boundary Conditions.
Boundary Conditions . , (Constraint Set) (Load Set), . , 2.. SDVIG, (Loads). (1.. IZGIB), .
Next .
(Nastran Output Requests) , .
, . , . (Constraint Force), (Strain). ( ).
, , Analysis Set Manager. Done () Export Method, , File Analyze. Activate Analysis Set , . , .
:
- , FEMAP, NASTRAN *.dat
- FEMAP NASTRAN (nastran.exe)
- FEMAP NASTRAN *.modfem.
FEMAP . . , .
, , NASTRAN . NX Nastran Analysis Monitor, . , NX Nastran finished .
FEMAP Cleanup of Output Set is Complete. , , FEMAP (Output Set).
. , (2.. SDVIG).
File-Analyze, FEMAP, , (Analysis Set). . .
. Model Analysis. Analysis Set Manager. (First Analysis Set). . New. Second Analysis Set. , Next, Boundary Conditions, (2.. SDVIG). , .
(Analysis Set Manager) (Analysis Set). , , .
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, Analysis Set Analyze . , Analysis Set Manager, Done. File-Analyze.
. , , , , .. FEMAP , . , .
, , . - , . View Select ( Deform Deformed Style) - ( Contour Contour Style).
, , . , , , .
, , , , . , , . FEMAP .
(Layers) (Groups). , AutoCAD. , - , . , , .. , . .
- FEMAP, , , . . , . , , . , , . , . , , . FEMAP , .
, Tools Layers. FEMAP. 1..Default Layer ( ) (, , , ..).
. New Layer ID , , Title . OK , . , .
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. Modify Layer Element. . , , . Method. on Surface ( ). ( ) OK. Select Layer ( ), 2..Top Panel. OK .
? . View Visibility (Ctrl-Q), Layer, View Multiple Layers
. ( ).
, , .
, , . . , . , .
, . , . - , , . , , ( ). , , , ( ). , , ( ‑ ).
. , , .
Group Create/Manager, New Group
ID , Title . OK .
, - Group Element on Surface ( ).
OK.
, on Surface 11 :
ID ID , ;
Color (, , FEMAP );
Layer , .
Material ;
Property ;
Type
Shape ( );
using Node ;
on Point ( Mesh - Geometry);
on Curve , ;
in Solid/Volume , .
View Visibility (Ctrl-Q), Group. Show Active Group.
2..Vertical Panels, , 3..Belts, .
, .
, Group . , - , , , , .
. . .
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Group Operations Automatic Add ( ). Automatically Add to Group ( ). None Active, (, , , ,) .
, , , . - , , , , . . , , , , 1..First Longeron . , , , . , 2..Second Longeron .
Active Automatically Add to Group, , , .., , . , .
, , . , .. , . , , .
:
1. NASTRAN
2.
3.
4.
5.
6.
7.
, . - , , . .
, . - . , 2.5 . 200-300 . , , .
, , , . . , - , - , . , , , , , , .
. , , , , , , , , . .