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Forging A

This is a Lagrangian model of a forging operation in plane strain. Calculation aborts with error due to negative volume of some elements. Download is available in the download section of this document.

Keywords

Keywords

This example has been taken from the ALE (Arbitrary Lagrangian Eulerian Method) class of M'hamed Souli and Lars Olvosson. Example name: forging_A.k

The used Keywords in alphabetical order. 

*BOUNDARY_PRESCRIBED_MOTION_RIGID
*CONTACT_SURFACE_TO_SURFACE
*CONTACT_SURFACE_TO_SURFACE
*CONTROL_TERMINATION
*DATABASE_BINARY_D3PLOT
*DATABASE_BNDOUT
*DEFINE_CURVE
*ELEMENT_SHELL
*ELEMENT_SOLID
*END
*KEYWORD
*MAT_INV_HYPERBOLIC_SIN
*MAT_RIGID
*NODE
*PART
*SECTION_SHELL
*SECTION_SOLID

Reduced Input

Reduced Input

This example has been taken from the ALE (Arbitrary Lagrangian Eulerian Method) class of M'hamed Souli and Lars Olvosson. Example name: forging_A.k

*Node and *Element Cards are removed. 

  *KEYWORD
  *DATABASE_BNDOUT
   0.01
  *CONTROL_TERMINATION
   2.0000000
  *DATABASE_BINARY_D3PLOT
   0.1000000
  *MAT_INV_HYPERBOLIC_SIN
  1,    3.14e-1,     1.0e+4,     3.0e-1,  1260.0e+0,    4.55e+0
  0.17237, 3.8, 3.45e+8, 1.188e+6, 40.8825, 1.0e-6
  *SECTION_SOLID
  1,1
  *PART
  
  1, 1, 1, 0, 0, 0, 2, 0
  *MAT_RIGID
  2,    3.14e-1,     1.0e+4,     3.0e-1
  1.0,     1.0e+0, 7.0
  
  *SECTION_SHELL
  2, 1
  1.0, 1.0, 1.0, 1.0
  *PART
  
  3, 2, 2, 0, 0, 0, 0, 0
  *PART
  
  4, 2, 2, 0, 0, 0, 0, 0
  *DEFINE_CURVE
  1, 0, 1.0, 1.0, 0.0, 0.0, 0
  0.0,    -1.0e+0
  10.0,   -1.0e+0
  *BOUNDARY_PRESCRIBED_MOTION_RIGID
  3, 2, 0, 1, 1.0, 0
  *BOUNDARY_PRESCRIBED_MOTION_RIGID
  4, 2, 0, 1, 1.0e-9, 0
  *CONTACT_SURFACE_TO_SURFACE
  3,1,3,3
  
  
  *CONTACT_SURFACE_TO_SURFACE 
  4,1,3,3
  
  
  *NODE
  $
  *ELEMENT_SOLID
  $
  *ELEMENT_SHELL
  $
  *END

Figures

Figures

This example has been taken from the ALE (Arbitrary Lagrangian Eulerian Method) class of M'hamed Souli and Lars Olvosson. Example name: forging_A.k

image01.gif

image02.gif

Animated Result

Animated Result

This example has been taken from the ALE (Arbitrary Lagrangian Eulerian Method) class of M'hamed Souli and Lars Olvosson. Example name: forging_A.k

Result

Download

Download

This example has been taken from the ALE (Arbitrary Lagrangian Eulerian Method) class of M'hamed Souli and Lars Olvosson. Example name: forging_A.k