
    4A. Apply Boundary Conditions
    
    
    
    
    In 
    this step we will apply symmetry boundary conditions to left and bottom sides 
    of the plate.
    
    PREPROCESSOR -> Loads
    
          LOADS -> Apply
    
                APPLY 
    -> Structural -Displacement
    
                      DISPLACEMENT 
    -> Symmetry B.C. -On Lines

    
    ANSYS GRAPHICS WINDOW -> Pick the line on the left edge and 2 lines on 
    the bottom of the plate. Click OK.
Then you 
    will see the resulting figure. There will be letter S's appear beside the 
    lines:
    
    