Quadrature A — Welcome to LS-DYNA Examples

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This models a bar impacting a water surface. File quadrature_A.k is Lagrangian and just a preparation for decks B and C.

Keywords

*CONTROL_TERMINATION
*CONTROL_TIMESTEP
*DATABASE_BINARY_D3PLOT
*ELEMENT_SOLID
*END
*EOS_GRUNEISEN
*INITIAL_VELOCITY_GENERATION
*KEYWORD
*MAT_NULL
*MAT_RIGID
*NODE
*PART
*SECTION_SOLID
*SET_PART_LIST
*TITLE

Reduced Input

 *KEYWORD
  *TITLE
  FSI quadrature
  *CONTROL_TERMINATION
  0.07 
  *CONTROL_TIMESTEP
  0.0,0.7
  *DATABASE_BINARY_D3PLOT
  0.002
  *MAT_NULL
  1,1000.,-1.0+11,0.0
  *EOS_GRUNEISEN
  1,100.
  
  *MAT_RIGID
  2,30000.,2.0+11,0.0
  
  
  *SECTION_SOLID
  1,1
  *SECTION_SOLID
  2,1
  *PART
  
  1,1,1,1
  *PART
  
  2,1,1,1
  *PART
  
  3,2,2
  *INITIAL_VELOCITY_GENERATION
  3,2,0.,0.,-5.,0.
  
  *SET_PART_LIST
  1
  1,2
  *NODE
  $
  *ELEMENT_SOLID
  $
  *END

Figures

image01.gif

image02.gif

Animated Result

Result

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