.


:




:

































 

 

 

 





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 .

 

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. . .

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 , . , .

:

  1. , FEMAP, NASTRAN *.dat
  2. FEMAP NASTRAN (nastran.exe)
  3. 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). , , .

, 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 , . , .

. 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 . , - , , , , .

. . .

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 . , , .

, , , . . , - , - , . , , , , , , .

. , , , , , , , , . .

 





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