Linear Elastic Plate (Hexaeder-Elements)

Analysis of a plate with a Hole using 8-point enhanced strain solid (elform 18). Linear Example 4 from A Roadmap to Linear an Nonlinear Implicit Analysis in LS-DYNA by George Laird and Satish Pathy.

*BOUNDARY_SPC_NODE
*CONTROL_IMPLICIT_GENERAL
*CONTROL_IMPLICIT_SOLUTION
*CONTROL_OUTPUT
*CONTROL_TERMINATION
*DATABASE_BINARY_D3PLOT
*DATABASE_EXTENT_BINARY
*DATABASE_SPCFORC
*DEFINE_COORDINATE_SYSTEM
*DEFINE_CURVE_TITLE
*ELEMENT_SOLID
*END
*KEYWORD
*LOAD_SEGMENT
*MAT_ELASTIC_TITLE
*NODE
*PART
*SECTION_SOLID_TITLE
*TITLE

*KEYWORD
*TITLE
Roadmap to Linear and Nonlinear Implicit - Linear Elastic QS Hex
*CONTROL_IMPLICIT_GENERAL
         1       1.0      
*CONTROL_IMPLICIT_SOLUTION
         1       
        
        
        
*CONTROL_OUTPUT
         
         
                                                 1     
*CONTROL_TERMINATION
       1.0        
*DATABASE_SPCFORC
       1.0         3        
*DATABASE_BINARY_D3PLOT
       1.0

*DATABASE_EXTENT_BINARY
        
         
         8                   

*PART
         1         1         1
*SECTION_SOLID_TITLE
Hex
         1        18
*MAT_ELASTIC_TITLE
Al
         1               1.0E7       0.3
*BOUNDARY_SPC_NODE
*DEFINE_COORDINATE_SYSTEM
         3       0.0      -2.5       0.0       2.5      -2.5

*DEFINE_COORDINATE_SYSTEM
         4       2.5       0.0       0.0       2.5      -2.5
       5.0
*DEFINE_COORDINATE_SYSTEM
         5       0.0      -2.5       0.0       2.5      -2.5

*DEFINE_COORDINATE_SYSTEM
         6       2.5       0.0       0.0       2.5      -2.5
       5.0
*DEFINE_CURVE_TITLE
Load Curve
         1         0       1.0       1.0

                 1.0                 1.0
*ELEMENT_SOLID (ten nodes format)
*NODE
*LOAD_SEGMENT
*END