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M.M. => PREPROCESSOR => MATERIAL PROPS => MATERIAL MODELS => MATERIAL MODELS AVAILABLE => STRUCTURAL=> LINEAR => ELASTIC => ISOTROPIC => EX = 211 , PRXY = 0,3 => => DENSITY => DENS = 7800/... ( EX- , PRXY- , DENS-)


 

5. C (Modeling):

A. :

M.M. => PREPROCESSOR => MODELING CREATE => AREAS RECTANGLE => BY DIMENSIONS ( ) => 1 = 0 ; X2 = 0,05 ; Y1 = 0 ; Y2 = 0,04 => . ( X1 Y1- , X2 Y2 X Y )

. 0,005 :

M.M. => PREPROCESSOR => MODELING CREATE => AREAS CIRCLE => SOLID CIRCLE+ => WP X = 0.03; WP Y = 0.02; RADIUS = 0.005 => . ( WP X, WP Y )

B. :

. , , , :

M.M. => PREPROCESSOR => MODELING OPERATE => SUBTRACT => AREAS+ => => APPLY => => . ( )

. :

. ANSYS , . , , OY 120.

U.M. => WORK PLANE => OFFSET WP BY INCREMENTS, (. 3). , (. . 2) 90 , . 3 , 30 . . 120. 5 .

. ANSYS . CTRL , .

( )

. : M.M. => PREPROCESSOR => MODELING OPERATE => GLUE => AREAS => PICK ALL.

. , 120 , 5 ( OY ). (SAVE DB).

 

6. :

M.M. => PREPROCESSOR => - MESHING SIZE CNTRLS => - MANUAL SIZE GLOBAL SIZE => NDIV = 4 => . 4- , :

M.M. => PREPROCESSOR => MESHING MESH => AREAS FREE+ => PICK ALL.

 

7. :

M.M. => SOLUTION => ANALYSIS TYPE NEW ANALIS => STATIC => .

 

8. :

M.M. => SOLUTION => LOADS APPLY => STRUCTURAL FORCE/MOMENT => ON KEYPOINTS+ => , , . 2 => => Lab = FX, Value = 50 => .

9. :

M.M. => SOLUTION => LOADS APPLY => STRUCTURAL DISPLACEMENT => ON LINES+ => ( , ) => => Lab2 = ALL DOF => . , .

 

10. :

M.M. => SOLUTION => SOLVE CURRENT LS => .

 

11. :

M.M. => GENERAL POSTPROC => PLOT RESULTS => CONTOUR NODAL SOLU => Item, Comp = DOF solution, Translation USUM => OK.

:

M.M. => GENERAL POSTPROC => PLOT RESULTS => CONTOUR NODAL SOLU => Item, Comp = Stress, von Mises SEQV => OK.

: , , ( ). .

 

 

1. . . .: , 1979. 392 .

2. . . .: . 1975. 538 .

3. .-., .-. : . . .: , 1989. 190 .

4. : / . .. . .: , 1989. 520.

5. .., ..,. ... ANSYS : . .: -1, 2004. 512 .


 

 

   
[] - (X;Y) [] [] []  
  0.0025 0.05; 0.04 0.006  
  0.055: 0.04 0.007  
  0.06; 0.05 0.008  
  0.07; 0.08 0.009  
  0.003 0.05; 0.04 0.006  
  0.055: 0.04 0.007  
  0.06; 0.05 0.008  
  0.07; 0.08 0.009  
  0.0035 0.05; 0.04 0.006  
  0.055: 0.04 0.007  
  0.06; 0.05 0.008  
  0.07; 0.08 0.009  
  0.004 0.05; 0.04 0.006  
  0.055: 0.04 0.007  
  0.06; 0.05 0.008  
  0.07; 0.08 0.009  
  0.0045 0.05; 0.04 0.006  
  0.055: 0.04 0.007  
  0.06; 0.05 0.008  
    0.07; 0.08 0.009  
  0.005 0.05; 0.04 0.006  
  0.055: 0.04 0.007  
  0.06; 0.05 0.008  
  0.07; 0.08 0.009  
  0.0055 0.05; 0.04 0.006  

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